Home / 9,060.65-13,592.24-2,821.11

Finding the Fourth Proportional to 9,060.65, 13,592.24 and 2,821.11

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Solution

The fourth proportional to 9,060.65, 13,592.24 and 2,821.11 is: 4,232.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060.65 : 13,592.24 = 2,821.11 : x
  2. Step 2: Convert to fraction form
    9,060.65/13,592.24 = 2,821.11/x
  3. Step 3: Cross multiply
    9,060.65x = 13,592.24 × 2,821.11
  4. Step 4: Simplify right side
    9,060.65x = 38,345,190.08
  5. Step 5: Solve for x
    x = 38,345,190.08/9,060.65
  6. Step 6: Final answer
    x = 4,232.06

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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.