Home / 26,876.48-37,088.46-14,940.02

Finding the Fourth Proportional to 26,876.48, 37,088.46 and 14,940.02

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Solution

The fourth proportional to 26,876.48, 37,088.46 and 14,940.02 is: 20,616.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,876.48 : 37,088.46 = 14,940.02 : x
  2. Step 2: Convert to fraction form
    26,876.48/37,088.46 = 14,940.02/x
  3. Step 3: Cross multiply
    26,876.48x = 37,088.46 × 14,940.02
  4. Step 4: Simplify right side
    26,876.48x = 554,102,334.17
  5. Step 5: Solve for x
    x = 554,102,334.17/26,876.48
  6. Step 6: Final answer
    x = 20,616.63

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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.