Home / 4,360.53-6,540.80-1,073.69

Finding the Fourth Proportional to 4,360.53, 6,540.80 and 1,073.69

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Solution

The fourth proportional to 4,360.53, 6,540.80 and 1,073.69 is: 1,610.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.53 : 6,540.80 = 1,073.69 : x
  2. Step 2: Convert to fraction form
    4,360.53/6,540.80 = 1,073.69/x
  3. Step 3: Cross multiply
    4,360.53x = 6,540.80 × 1,073.69
  4. Step 4: Simplify right side
    4,360.53x = 7,022,753.48
  5. Step 5: Solve for x
    x = 7,022,753.48/4,360.53
  6. Step 6: Final answer
    x = 1,610.53

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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.