Home / 5,013.54-7,520.55-3,041.28

Finding the Fourth Proportional to 5,013.54, 7,520.55 and 3,041.28

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Solution

The fourth proportional to 5,013.54, 7,520.55 and 3,041.28 is: 4,562.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,013.54 : 7,520.55 = 3,041.28 : x
  2. Step 2: Convert to fraction form
    5,013.54/7,520.55 = 3,041.28/x
  3. Step 3: Cross multiply
    5,013.54x = 7,520.55 × 3,041.28
  4. Step 4: Simplify right side
    5,013.54x = 22,872,098.30
  5. Step 5: Solve for x
    x = 22,872,098.30/5,013.54
  6. Step 6: Final answer
    x = 4,562.07

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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.