Home / 24,557.91-33,890.15-13,947.62

Finding the Fourth Proportional to 24,557.91, 33,890.15 and 13,947.62

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Solution

The fourth proportional to 24,557.91, 33,890.15 and 13,947.62 is: 19,247.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,557.91 : 33,890.15 = 13,947.62 : x
  2. Step 2: Convert to fraction form
    24,557.91/33,890.15 = 13,947.62/x
  3. Step 3: Cross multiply
    24,557.91x = 33,890.15 × 13,947.62
  4. Step 4: Simplify right side
    24,557.91x = 472,686,933.94
  5. Step 5: Solve for x
    x = 472,686,933.94/24,557.91
  6. Step 6: Final answer
    x = 19,247.85

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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.