Home / 34,134.24-47,114.16-22,230.24

Finding the Fourth Proportional to 34,134.24, 47,114.16 and 22,230.24

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Solution

The fourth proportional to 34,134.24, 47,114.16 and 22,230.24 is: 30,683.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,134.24 : 47,114.16 = 22,230.24 : x
  2. Step 2: Convert to fraction form
    34,134.24/47,114.16 = 22,230.24/x
  3. Step 3: Cross multiply
    34,134.24x = 47,114.16 × 22,230.24
  4. Step 4: Simplify right side
    34,134.24x = 1,047,359,084.20
  5. Step 5: Solve for x
    x = 1,047,359,084.20/34,134.24
  6. Step 6: Final answer
    x = 30,683.53

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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.