Home / 9,732.42-14,600.76-3,159.27

Finding the Fourth Proportional to 9,732.42, 14,600.76 and 3,159.27

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Solution

The fourth proportional to 9,732.42, 14,600.76 and 3,159.27 is: 4,739.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,732.42 : 14,600.76 = 3,159.27 : x
  2. Step 2: Convert to fraction form
    9,732.42/14,600.76 = 3,159.27/x
  3. Step 3: Cross multiply
    9,732.42x = 14,600.76 × 3,159.27
  4. Step 4: Simplify right side
    9,732.42x = 46,127,743.05
  5. Step 5: Solve for x
    x = 46,127,743.05/9,732.42
  6. Step 6: Final answer
    x = 4,739.60

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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.