Home / 5,032.80-7,550.28-1,522.92

Finding the Fourth Proportional to 5,032.80, 7,550.28 and 1,522.92

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Solution

The fourth proportional to 5,032.80, 7,550.28 and 1,522.92 is: 2,284.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032.80 : 7,550.28 = 1,522.92 : x
  2. Step 2: Convert to fraction form
    5,032.80/7,550.28 = 1,522.92/x
  3. Step 3: Cross multiply
    5,032.80x = 7,550.28 × 1,522.92
  4. Step 4: Simplify right side
    5,032.80x = 11,498,472.42
  5. Step 5: Solve for x
    x = 11,498,472.42/5,032.80
  6. Step 6: Final answer
    x = 2,284.71

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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.