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Finding the Fourth Proportional to 24,366.91, 36,495.01 and 19,068.90

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Solution

The fourth proportional to 24,366.91, 36,495.01 and 19,068.90 is: 28,560.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,366.91 : 36,495.01 = 19,068.90 : x
  2. Step 2: Convert to fraction form
    24,366.91/36,495.01 = 19,068.90/x
  3. Step 3: Cross multiply
    24,366.91x = 36,495.01 × 19,068.90
  4. Step 4: Simplify right side
    24,366.91x = 695,919,681.19
  5. Step 5: Solve for x
    x = 695,919,681.19/24,366.91
  6. Step 6: Final answer
    x = 28,560.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.