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Finding the Fourth Proportional to 12,053.58, 16,635.87 and 7,337.04

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Solution

The fourth proportional to 12,053.58, 16,635.87 and 7,337.04 is: 10,126.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,053.58 : 16,635.87 = 7,337.04 : x
  2. Step 2: Convert to fraction form
    12,053.58/16,635.87 = 7,337.04/x
  3. Step 3: Cross multiply
    12,053.58x = 16,635.87 × 7,337.04
  4. Step 4: Simplify right side
    12,053.58x = 122,058,043.62
  5. Step 5: Solve for x
    x = 122,058,043.62/12,053.58
  6. Step 6: Final answer
    x = 10,126.29

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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.