Home / 11,559.96-15,952.68-6,523.92

Finding the Fourth Proportional to 11,559.96, 15,952.68 and 6,523.92

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Solution

The fourth proportional to 11,559.96, 15,952.68 and 6,523.92 is: 9,002.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,559.96 : 15,952.68 = 6,523.92 : x
  2. Step 2: Convert to fraction form
    11,559.96/15,952.68 = 6,523.92/x
  3. Step 3: Cross multiply
    11,559.96x = 15,952.68 × 6,523.92
  4. Step 4: Simplify right side
    11,559.96x = 104,074,008.11
  5. Step 5: Solve for x
    x = 104,074,008.11/11,559.96
  6. Step 6: Final answer
    x = 9,002.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.