Home / 28,082.80-42,000.27-24,984.55

Finding the Fourth Proportional to 28,082.80, 42,000.27 and 24,984.55

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Solution

The fourth proportional to 28,082.80, 42,000.27 and 24,984.55 is: 37,366.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,082.80 : 42,000.27 = 24,984.55 : x
  2. Step 2: Convert to fraction form
    28,082.80/42,000.27 = 24,984.55/x
  3. Step 3: Cross multiply
    28,082.80x = 42,000.27 × 24,984.55
  4. Step 4: Simplify right side
    28,082.80x = 1,049,357,845.83
  5. Step 5: Solve for x
    x = 1,049,357,845.83/28,082.80
  6. Step 6: Final answer
    x = 37,366.57

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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.