Home / 11,350.73-17,011.31-5,799.40

Finding the Fourth Proportional to 11,350.73, 17,011.31 and 5,799.40

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Solution

The fourth proportional to 11,350.73, 17,011.31 and 5,799.40 is: 8,691.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350.73 : 17,011.31 = 5,799.40 : x
  2. Step 2: Convert to fraction form
    11,350.73/17,011.31 = 5,799.40/x
  3. Step 3: Cross multiply
    11,350.73x = 17,011.31 × 5,799.40
  4. Step 4: Simplify right side
    11,350.73x = 98,655,277.16
  5. Step 5: Solve for x
    x = 98,655,277.16/11,350.73
  6. Step 6: Final answer
    x = 8,691.54

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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.