Home / 25,264.26-34,864.90-13,934.16

Finding the Fourth Proportional to 25,264.26, 34,864.90 and 13,934.16

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Solution

The fourth proportional to 25,264.26, 34,864.90 and 13,934.16 is: 19,229.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,264.26 : 34,864.90 = 13,934.16 : x
  2. Step 2: Convert to fraction form
    25,264.26/34,864.90 = 13,934.16/x
  3. Step 3: Cross multiply
    25,264.26x = 34,864.90 × 13,934.16
  4. Step 4: Simplify right side
    25,264.26x = 485,813,094.98
  5. Step 5: Solve for x
    x = 485,813,094.98/25,264.26
  6. Step 6: Final answer
    x = 19,229.26

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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.