Home / 35,233.28-52,849.92-18,817.28

Finding the Fourth Proportional to 35,233.28, 52,849.92 and 18,817.28

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Solution

The fourth proportional to 35,233.28, 52,849.92 and 18,817.28 is: 28,225.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,233.28 : 52,849.92 = 18,817.28 : x
  2. Step 2: Convert to fraction form
    35,233.28/52,849.92 = 18,817.28/x
  3. Step 3: Cross multiply
    35,233.28x = 52,849.92 × 18,817.28
  4. Step 4: Simplify right side
    35,233.28x = 994,491,742.62
  5. Step 5: Solve for x
    x = 994,491,742.62/35,233.28
  6. Step 6: Final answer
    x = 28,225.92

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1.5x scale

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.