Home / 5,876.23-8,108.55-3,223.62

Finding the Fourth Proportional to 5,876.23, 8,108.55 and 3,223.62

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Solution

The fourth proportional to 5,876.23, 8,108.55 and 3,223.62 is: 4,448.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,876.23 : 8,108.55 = 3,223.62 : x
  2. Step 2: Convert to fraction form
    5,876.23/8,108.55 = 3,223.62/x
  3. Step 3: Cross multiply
    5,876.23x = 8,108.55 × 3,223.62
  4. Step 4: Simplify right side
    5,876.23x = 26,138,883.95
  5. Step 5: Solve for x
    x = 26,138,883.95/5,876.23
  6. Step 6: Final answer
    x = 4,448.24

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Half scale
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Double scale
Find fourth proportional to 5,877.23, 8,109.93 and 3,224.62
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.