Home / 29,053.90-43,582.40-9,330.92

Finding the Fourth Proportional to 29,053.90, 43,582.40 and 9,330.92

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Solution

The fourth proportional to 29,053.90, 43,582.40 and 9,330.92 is: 13,996.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,053.90 : 43,582.40 = 9,330.92 : x
  2. Step 2: Convert to fraction form
    29,053.90/43,582.40 = 9,330.92/x
  3. Step 3: Cross multiply
    29,053.90x = 43,582.40 × 9,330.92
  4. Step 4: Simplify right side
    29,053.90x = 406,663,887.81
  5. Step 5: Solve for x
    x = 406,663,887.81/29,053.90
  6. Step 6: Final answer
    x = 13,996.88

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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.