Home / 7,358.91-11,037.17-2,020.84

Finding the Fourth Proportional to 7,358.91, 11,037.17 and 2,020.84

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Solution

The fourth proportional to 7,358.91, 11,037.17 and 2,020.84 is: 3,030.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358.91 : 11,037.17 = 2,020.84 : x
  2. Step 2: Convert to fraction form
    7,358.91/11,037.17 = 2,020.84/x
  3. Step 3: Cross multiply
    7,358.91x = 11,037.17 × 2,020.84
  4. Step 4: Simplify right side
    7,358.91x = 22,304,354.62
  5. Step 5: Solve for x
    x = 22,304,354.62/7,358.91
  6. Step 6: Final answer
    x = 3,030.93

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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.