Home / 15,670.27-23,496.01-7,352.11

Finding the Fourth Proportional to 15,670.27, 23,496.01 and 7,352.11

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Solution

The fourth proportional to 15,670.27, 23,496.01 and 7,352.11 is: 11,023.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,670.27 : 23,496.01 = 7,352.11 : x
  2. Step 2: Convert to fraction form
    15,670.27/23,496.01 = 7,352.11/x
  3. Step 3: Cross multiply
    15,670.27x = 23,496.01 × 7,352.11
  4. Step 4: Simplify right side
    15,670.27x = 172,745,250.08
  5. Step 5: Solve for x
    x = 172,745,250.08/15,670.27
  6. Step 6: Final answer
    x = 11,023.76

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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.