Home / 24,950.76-34,432.08-13,772.76

Finding the Fourth Proportional to 24,950.76, 34,432.08 and 13,772.76

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Solution

The fourth proportional to 24,950.76, 34,432.08 and 13,772.76 is: 19,006.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,950.76 : 34,432.08 = 13,772.76 : x
  2. Step 2: Convert to fraction form
    24,950.76/34,432.08 = 13,772.76/x
  3. Step 3: Cross multiply
    24,950.76x = 34,432.08 × 13,772.76
  4. Step 4: Simplify right side
    24,950.76x = 474,224,774.14
  5. Step 5: Solve for x
    x = 474,224,774.14/24,950.76
  6. Step 6: Final answer
    x = 19,006.43

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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.