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Finding the Fourth Proportional to 7,333.62, 11,000.49 and 2,403.66

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Solution

The fourth proportional to 7,333.62, 11,000.49 and 2,403.66 is: 3,605.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333.62 : 11,000.49 = 2,403.66 : x
  2. Step 2: Convert to fraction form
    7,333.62/11,000.49 = 2,403.66/x
  3. Step 3: Cross multiply
    7,333.62x = 11,000.49 × 2,403.66
  4. Step 4: Simplify right side
    7,333.62x = 26,441,437.79
  5. Step 5: Solve for x
    x = 26,441,437.79/7,333.62
  6. Step 6: Final answer
    x = 3,605.51

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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.