Home / 5,016.52-7,526.95-2,385.90

Finding the Fourth Proportional to 5,016.52, 7,526.95 and 2,385.90

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Solution

The fourth proportional to 5,016.52, 7,526.95 and 2,385.90 is: 3,579.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016.52 : 7,526.95 = 2,385.90 : x
  2. Step 2: Convert to fraction form
    5,016.52/7,526.95 = 2,385.90/x
  3. Step 3: Cross multiply
    5,016.52x = 7,526.95 × 2,385.90
  4. Step 4: Simplify right side
    5,016.52x = 17,958,500.44
  5. Step 5: Solve for x
    x = 17,958,500.44/5,016.52
  6. Step 6: Final answer
    x = 3,579.87

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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.