Home / 24,497.55-33,774.87-15,868.38

Finding the Fourth Proportional to 24,497.55, 33,774.87 and 15,868.38

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Solution

The fourth proportional to 24,497.55, 33,774.87 and 15,868.38 is: 21,877.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,497.55 : 33,774.87 = 15,868.38 : x
  2. Step 2: Convert to fraction form
    24,497.55/33,774.87 = 15,868.38/x
  3. Step 3: Cross multiply
    24,497.55x = 33,774.87 × 15,868.38
  4. Step 4: Simplify right side
    24,497.55x = 535,952,471.61
  5. Step 5: Solve for x
    x = 535,952,471.61/24,497.55
  6. Step 6: Final answer
    x = 21,877.80

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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.