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Finding the Fourth Proportional to 7,376.54, 11,064.95 and 2,182.41

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Solution

The fourth proportional to 7,376.54, 11,064.95 and 2,182.41 is: 3,273.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376.54 : 11,064.95 = 2,182.41 : x
  2. Step 2: Convert to fraction form
    7,376.54/11,064.95 = 2,182.41/x
  3. Step 3: Cross multiply
    7,376.54x = 11,064.95 × 2,182.41
  4. Step 4: Simplify right side
    7,376.54x = 24,148,246.62
  5. Step 5: Solve for x
    x = 24,148,246.62/7,376.54
  6. Step 6: Final answer
    x = 3,273.66

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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.