Home / 26,879.83-37,095.11-14,781.23

Finding the Fourth Proportional to 26,879.83, 37,095.11 and 14,781.23

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Solution

The fourth proportional to 26,879.83, 37,095.11 and 14,781.23 is: 20,398.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,879.83 : 37,095.11 = 14,781.23 : x
  2. Step 2: Convert to fraction form
    26,879.83/37,095.11 = 14,781.23/x
  3. Step 3: Cross multiply
    26,879.83x = 37,095.11 × 14,781.23
  4. Step 4: Simplify right side
    26,879.83x = 548,311,579.74
  5. Step 5: Solve for x
    x = 548,311,579.74/26,879.83
  6. Step 6: Final answer
    x = 20,398.62

Related Problems

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Half scale
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Double scale
Find fourth proportional to 26,880.83, 37,096.49 and 14,782.23
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.