Home / 9,695.19-14,540.34-3,770.04

Finding the Fourth Proportional to 9,695.19, 14,540.34 and 3,770.04

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Solution

The fourth proportional to 9,695.19, 14,540.34 and 3,770.04 is: 5,654.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,695.19 : 14,540.34 = 3,770.04 : x
  2. Step 2: Convert to fraction form
    9,695.19/14,540.34 = 3,770.04/x
  3. Step 3: Cross multiply
    9,695.19x = 14,540.34 × 3,770.04
  4. Step 4: Simplify right side
    9,695.19x = 54,817,663.41
  5. Step 5: Solve for x
    x = 54,817,663.41/9,695.19
  6. Step 6: Final answer
    x = 5,654.11

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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.