Home / 25,127.13-37,691.01-6,407.16

Finding the Fourth Proportional to 25,127.13, 37,691.01 and 6,407.16

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Solution

The fourth proportional to 25,127.13, 37,691.01 and 6,407.16 is: 9,610.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,127.13 : 37,691.01 = 6,407.16 : x
  2. Step 2: Convert to fraction form
    25,127.13/37,691.01 = 6,407.16/x
  3. Step 3: Cross multiply
    25,127.13x = 37,691.01 × 6,407.16
  4. Step 4: Simplify right side
    25,127.13x = 241,492,331.63
  5. Step 5: Solve for x
    x = 241,492,331.63/25,127.13
  6. Step 6: Final answer
    x = 9,610.82

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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.