Home / 14,506.09-21,754.17-9,543.02

Finding the Fourth Proportional to 14,506.09, 21,754.17 and 9,543.02

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Solution

The fourth proportional to 14,506.09, 21,754.17 and 9,543.02 is: 14,311.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,506.09 : 21,754.17 = 9,543.02 : x
  2. Step 2: Convert to fraction form
    14,506.09/21,754.17 = 9,543.02/x
  3. Step 3: Cross multiply
    14,506.09x = 21,754.17 × 9,543.02
  4. Step 4: Simplify right side
    14,506.09x = 207,600,370.62
  5. Step 5: Solve for x
    x = 207,600,370.62/14,506.09
  6. Step 6: Final answer
    x = 14,311.26

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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.