Home / 25,074.11-34,601.23-15,008.14

Finding the Fourth Proportional to 25,074.11, 34,601.23 and 15,008.14

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Solution

The fourth proportional to 25,074.11, 34,601.23 and 15,008.14 is: 20,710.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,074.11 : 34,601.23 = 15,008.14 : x
  2. Step 2: Convert to fraction form
    25,074.11/34,601.23 = 15,008.14/x
  3. Step 3: Cross multiply
    25,074.11x = 34,601.23 × 15,008.14
  4. Step 4: Simplify right side
    25,074.11x = 519,299,886.97
  5. Step 5: Solve for x
    x = 519,299,886.97/25,074.11
  6. Step 6: Final answer
    x = 20,710.60

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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.