Home / 9,502.32-13,113.90-6,995.88

Finding the Fourth Proportional to 9,502.32, 13,113.90 and 6,995.88

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Solution

The fourth proportional to 9,502.32, 13,113.90 and 6,995.88 is: 9,654.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,502.32 : 13,113.90 = 6,995.88 : x
  2. Step 2: Convert to fraction form
    9,502.32/13,113.90 = 6,995.88/x
  3. Step 3: Cross multiply
    9,502.32x = 13,113.90 × 6,995.88
  4. Step 4: Simplify right side
    9,502.32x = 91,743,270.73
  5. Step 5: Solve for x
    x = 91,743,270.73/9,502.32
  6. Step 6: Final answer
    x = 9,654.83

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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.