Home / 32,834.28-45,311.28-17,930.28

Finding the Fourth Proportional to 32,834.28, 45,311.28 and 17,930.28

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Solution

The fourth proportional to 32,834.28, 45,311.28 and 17,930.28 is: 24,743.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,834.28 : 45,311.28 = 17,930.28 : x
  2. Step 2: Convert to fraction form
    32,834.28/45,311.28 = 17,930.28/x
  3. Step 3: Cross multiply
    32,834.28x = 45,311.28 × 17,930.28
  4. Step 4: Simplify right side
    32,834.28x = 812,443,937.56
  5. Step 5: Solve for x
    x = 812,443,937.56/32,834.28
  6. Step 6: Final answer
    x = 24,743.77

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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.