Home / 24,542.40-33,869.88-14,476.76

Finding the Fourth Proportional to 24,542.40, 33,869.88 and 14,476.76

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Solution

The fourth proportional to 24,542.40, 33,869.88 and 14,476.76 is: 19,978.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,542.40 : 33,869.88 = 14,476.76 : x
  2. Step 2: Convert to fraction form
    24,542.40/33,869.88 = 14,476.76/x
  3. Step 3: Cross multiply
    24,542.40x = 33,869.88 × 14,476.76
  4. Step 4: Simplify right side
    24,542.40x = 490,326,123.99
  5. Step 5: Solve for x
    x = 490,326,123.99/24,542.40
  6. Step 6: Final answer
    x = 19,978.74

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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.