Home / 5,043.06-7,550.42-2,572.56

Finding the Fourth Proportional to 5,043.06, 7,550.42 and 2,572.56

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Solution

The fourth proportional to 5,043.06, 7,550.42 and 2,572.56 is: 3,851.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043.06 : 7,550.42 = 2,572.56 : x
  2. Step 2: Convert to fraction form
    5,043.06/7,550.42 = 2,572.56/x
  3. Step 3: Cross multiply
    5,043.06x = 7,550.42 × 2,572.56
  4. Step 4: Simplify right side
    5,043.06x = 19,423,895.61
  5. Step 5: Solve for x
    x = 19,423,895.61/5,043.06
  6. Step 6: Final answer
    x = 3,851.61

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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.