Home / 9,301.08-13,953.30-3,061.44

Finding the Fourth Proportional to 9,301.08, 13,953.30 and 3,061.44

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Solution

The fourth proportional to 9,301.08, 13,953.30 and 3,061.44 is: 4,592.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,301.08 : 13,953.30 = 3,061.44 : x
  2. Step 2: Convert to fraction form
    9,301.08/13,953.30 = 3,061.44/x
  3. Step 3: Cross multiply
    9,301.08x = 13,953.30 × 3,061.44
  4. Step 4: Simplify right side
    9,301.08x = 42,717,190.75
  5. Step 5: Solve for x
    x = 42,717,190.75/9,301.08
  6. Step 6: Final answer
    x = 4,592.71

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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.