Home / 19,546.04-29,327.70-9,166.52

Finding the Fourth Proportional to 19,546.04, 29,327.70 and 9,166.52

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Solution

The fourth proportional to 19,546.04, 29,327.70 and 9,166.52 is: 13,753.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,546.04 : 29,327.70 = 9,166.52 : x
  2. Step 2: Convert to fraction form
    19,546.04/29,327.70 = 9,166.52/x
  3. Step 3: Cross multiply
    19,546.04x = 29,327.70 × 9,166.52
  4. Step 4: Simplify right side
    19,546.04x = 268,832,948.60
  5. Step 5: Solve for x
    x = 268,832,948.60/19,546.04
  6. Step 6: Final answer
    x = 13,753.83

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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.