Home / 10,265.94-15,398.91-2,474.75

Finding the Fourth Proportional to 10,265.94, 15,398.91 and 2,474.75

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Solution

The fourth proportional to 10,265.94, 15,398.91 and 2,474.75 is: 3,712.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,265.94 : 15,398.91 = 2,474.75 : x
  2. Step 2: Convert to fraction form
    10,265.94/15,398.91 = 2,474.75/x
  3. Step 3: Cross multiply
    10,265.94x = 15,398.91 × 2,474.75
  4. Step 4: Simplify right side
    10,265.94x = 38,108,452.52
  5. Step 5: Solve for x
    x = 38,108,452.52/10,265.94
  6. Step 6: Final answer
    x = 3,712.13

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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.