Home / 9,469.34-14,211.35-7,624.97

Finding the Fourth Proportional to 9,469.34, 14,211.35 and 7,624.97

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Solution

The fourth proportional to 9,469.34, 14,211.35 and 7,624.97 is: 11,443.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,469.34 : 14,211.35 = 7,624.97 : x
  2. Step 2: Convert to fraction form
    9,469.34/14,211.35 = 7,624.97/x
  3. Step 3: Cross multiply
    9,469.34x = 14,211.35 × 7,624.97
  4. Step 4: Simplify right side
    9,469.34x = 108,361,079.28
  5. Step 5: Solve for x
    x = 108,361,079.28/9,469.34
  6. Step 6: Final answer
    x = 11,443.36

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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.