Home / 9,154.44-12,633.06-4,962.66

Finding the Fourth Proportional to 9,154.44, 12,633.06 and 4,962.66

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Solution

The fourth proportional to 9,154.44, 12,633.06 and 4,962.66 is: 6,848.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,154.44 : 12,633.06 = 4,962.66 : x
  2. Step 2: Convert to fraction form
    9,154.44/12,633.06 = 4,962.66/x
  3. Step 3: Cross multiply
    9,154.44x = 12,633.06 × 4,962.66
  4. Step 4: Simplify right side
    9,154.44x = 62,693,581.54
  5. Step 5: Solve for x
    x = 62,693,581.54/9,154.44
  6. Step 6: Final answer
    x = 6,848.43

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.