Home / 18,545.96-27,815.40-6,062.24

Finding the Fourth Proportional to 18,545.96, 27,815.40 and 6,062.24

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Solution

The fourth proportional to 18,545.96, 27,815.40 and 6,062.24 is: 9,092.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,545.96 : 27,815.40 = 6,062.24 : x
  2. Step 2: Convert to fraction form
    18,545.96/27,815.40 = 6,062.24/x
  3. Step 3: Cross multiply
    18,545.96x = 27,815.40 × 6,062.24
  4. Step 4: Simplify right side
    18,545.96x = 168,623,700.03
  5. Step 5: Solve for x
    x = 168,623,700.03/18,545.96
  6. Step 6: Final answer
    x = 9,092.21

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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.