Home / 25,156.02-37,739.28-10,366.02

Finding the Fourth Proportional to 25,156.02, 37,739.28 and 10,366.02

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Solution

The fourth proportional to 25,156.02, 37,739.28 and 10,366.02 is: 15,551.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,156.02 : 37,739.28 = 10,366.02 : x
  2. Step 2: Convert to fraction form
    25,156.02/37,739.28 = 10,366.02/x
  3. Step 3: Cross multiply
    25,156.02x = 37,739.28 × 10,366.02
  4. Step 4: Simplify right side
    25,156.02x = 391,206,131.27
  5. Step 5: Solve for x
    x = 391,206,131.27/25,156.02
  6. Step 6: Final answer
    x = 15,551.19

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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.