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Finding the Fourth Proportional to 16,152.72, 24,233.73 and 5,062.60

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Solution

The fourth proportional to 16,152.72, 24,233.73 and 5,062.60 is: 7,595.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,152.72 : 24,233.73 = 5,062.60 : x
  2. Step 2: Convert to fraction form
    16,152.72/24,233.73 = 5,062.60/x
  3. Step 3: Cross multiply
    16,152.72x = 24,233.73 × 5,062.60
  4. Step 4: Simplify right side
    16,152.72x = 122,685,681.50
  5. Step 5: Solve for x
    x = 122,685,681.50/16,152.72
  6. Step 6: Final answer
    x = 7,595.36

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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.