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Finding the Fourth Proportional to 24,641.58, 36,968.85 and 11,487.18

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Solution

The fourth proportional to 24,641.58, 36,968.85 and 11,487.18 is: 17,233.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,641.58 : 36,968.85 = 11,487.18 : x
  2. Step 2: Convert to fraction form
    24,641.58/36,968.85 = 11,487.18/x
  3. Step 3: Cross multiply
    24,641.58x = 36,968.85 × 11,487.18
  4. Step 4: Simplify right side
    24,641.58x = 424,667,834.34
  5. Step 5: Solve for x
    x = 424,667,834.34/24,641.58
  6. Step 6: Final answer
    x = 17,233.79

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1.5x scale

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.