Home / 25,182.25-34,752.27-13,851.16

Finding the Fourth Proportional to 25,182.25, 34,752.27 and 13,851.16

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Solution

The fourth proportional to 25,182.25, 34,752.27 and 13,851.16 is: 19,115.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,182.25 : 34,752.27 = 13,851.16 : x
  2. Step 2: Convert to fraction form
    25,182.25/34,752.27 = 13,851.16/x
  3. Step 3: Cross multiply
    25,182.25x = 34,752.27 × 13,851.16
  4. Step 4: Simplify right side
    25,182.25x = 481,359,252.13
  5. Step 5: Solve for x
    x = 481,359,252.13/25,182.25
  6. Step 6: Final answer
    x = 19,115.02

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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.