Home / 4,000.98-6,001.47-3,787.74

Finding the Fourth Proportional to 4,000.98, 6,001.47 and 3,787.74

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Solution

The fourth proportional to 4,000.98, 6,001.47 and 3,787.74 is: 5,681.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000.98 : 6,001.47 = 3,787.74 : x
  2. Step 2: Convert to fraction form
    4,000.98/6,001.47 = 3,787.74/x
  3. Step 3: Cross multiply
    4,000.98x = 6,001.47 × 3,787.74
  4. Step 4: Simplify right side
    4,000.98x = 22,732,007.98
  5. Step 5: Solve for x
    x = 22,732,007.98/4,000.98
  6. Step 6: Final answer
    x = 5,681.61

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Similar ratio
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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.