Home / 28,375.99-42,601.68-24,242.56

Finding the Fourth Proportional to 28,375.99, 42,601.68 and 24,242.56

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Solution

The fourth proportional to 28,375.99, 42,601.68 and 24,242.56 is: 36,396.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,375.99 : 42,601.68 = 24,242.56 : x
  2. Step 2: Convert to fraction form
    28,375.99/42,601.68 = 24,242.56/x
  3. Step 3: Cross multiply
    28,375.99x = 42,601.68 × 24,242.56
  4. Step 4: Simplify right side
    28,375.99x = 1,032,773,783.50
  5. Step 5: Solve for x
    x = 1,032,773,783.50/28,375.99
  6. Step 6: Final answer
    x = 36,396.04

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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.