Home / 6,204.30-9,306.45-5,124.30

Finding the Fourth Proportional to 6,204.30, 9,306.45 and 5,124.30

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Solution

The fourth proportional to 6,204.30, 9,306.45 and 5,124.30 is: 7,686.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204.30 : 9,306.45 = 5,124.30 : x
  2. Step 2: Convert to fraction form
    6,204.30/9,306.45 = 5,124.30/x
  3. Step 3: Cross multiply
    6,204.30x = 9,306.45 × 5,124.30
  4. Step 4: Simplify right side
    6,204.30x = 47,689,041.74
  5. Step 5: Solve for x
    x = 47,689,041.74/6,204.30
  6. Step 6: Final answer
    x = 7,686.45

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Similar ratio
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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.