Home / 5,250.23-7,874.66-1,552.85

Finding the Fourth Proportional to 5,250.23, 7,874.66 and 1,552.85

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Solution

The fourth proportional to 5,250.23, 7,874.66 and 1,552.85 is: 2,329.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250.23 : 7,874.66 = 1,552.85 : x
  2. Step 2: Convert to fraction form
    5,250.23/7,874.66 = 1,552.85/x
  3. Step 3: Cross multiply
    5,250.23x = 7,874.66 × 1,552.85
  4. Step 4: Simplify right side
    5,250.23x = 12,228,118.64
  5. Step 5: Solve for x
    x = 12,228,118.64/5,250.23
  6. Step 6: Final answer
    x = 2,329.07

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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.