Home / 24,287.40-33,516.54-14,217.72

Finding the Fourth Proportional to 24,287.40, 33,516.54 and 14,217.72

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Solution

The fourth proportional to 24,287.40, 33,516.54 and 14,217.72 is: 19,620.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,287.40 : 33,516.54 = 14,217.72 : x
  2. Step 2: Convert to fraction form
    24,287.40/33,516.54 = 14,217.72/x
  3. Step 3: Cross multiply
    24,287.40x = 33,516.54 × 14,217.72
  4. Step 4: Simplify right side
    24,287.40x = 476,528,781.09
  5. Step 5: Solve for x
    x = 476,528,781.09/24,287.40
  6. Step 6: Final answer
    x = 19,620.41

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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.