Home / 7,000.52-10,493.42-2,616.20

Finding the Fourth Proportional to 7,000.52, 10,493.42 and 2,616.20

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Solution

The fourth proportional to 7,000.52, 10,493.42 and 2,616.20 is: 3,921.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000.52 : 10,493.42 = 2,616.20 : x
  2. Step 2: Convert to fraction form
    7,000.52/10,493.42 = 2,616.20/x
  3. Step 3: Cross multiply
    7,000.52x = 10,493.42 × 2,616.20
  4. Step 4: Simplify right side
    7,000.52x = 27,452,885.40
  5. Step 5: Solve for x
    x = 27,452,885.40/7,000.52
  6. Step 6: Final answer
    x = 3,921.55

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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.