Home / 4,501.67-6,753.52-1,381.95

Finding the Fourth Proportional to 4,501.67, 6,753.52 and 1,381.95

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Solution

The fourth proportional to 4,501.67, 6,753.52 and 1,381.95 is: 2,073.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,501.67 : 6,753.52 = 1,381.95 : x
  2. Step 2: Convert to fraction form
    4,501.67/6,753.52 = 1,381.95/x
  3. Step 3: Cross multiply
    4,501.67x = 6,753.52 × 1,381.95
  4. Step 4: Simplify right side
    4,501.67x = 9,333,043.72
  5. Step 5: Solve for x
    x = 9,333,043.72/4,501.67
  6. Step 6: Final answer
    x = 2,073.24

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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.