Home / 41,470.01-62,217.16-13,389.54

Finding the Fourth Proportional to 41,470.01, 62,217.16 and 13,389.54

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Solution

The fourth proportional to 41,470.01, 62,217.16 and 13,389.54 is: 20,088.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,470.01 : 62,217.16 = 13,389.54 : x
  2. Step 2: Convert to fraction form
    41,470.01/62,217.16 = 13,389.54/x
  3. Step 3: Cross multiply
    41,470.01x = 62,217.16 × 13,389.54
  4. Step 4: Simplify right side
    41,470.01x = 833,058,961.03
  5. Step 5: Solve for x
    x = 833,058,961.03/41,470.01
  6. Step 6: Final answer
    x = 20,088.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.