Home / 10,358.22-15,527.06-4,114.56

Finding the Fourth Proportional to 10,358.22, 15,527.06 and 4,114.56

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Solution

The fourth proportional to 10,358.22, 15,527.06 and 4,114.56 is: 6,167.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,358.22 : 15,527.06 = 4,114.56 : x
  2. Step 2: Convert to fraction form
    10,358.22/15,527.06 = 4,114.56/x
  3. Step 3: Cross multiply
    10,358.22x = 15,527.06 × 4,114.56
  4. Step 4: Simplify right side
    10,358.22x = 63,887,019.99
  5. Step 5: Solve for x
    x = 63,887,019.99/10,358.22
  6. Step 6: Final answer
    x = 6,167.76

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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.