Home / 4,360.43-6,540.28-1,437.95

Finding the Fourth Proportional to 4,360.43, 6,540.28 and 1,437.95

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Solution

The fourth proportional to 4,360.43, 6,540.28 and 1,437.95 is: 2,156.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.43 : 6,540.28 = 1,437.95 : x
  2. Step 2: Convert to fraction form
    4,360.43/6,540.28 = 1,437.95/x
  3. Step 3: Cross multiply
    4,360.43x = 6,540.28 × 1,437.95
  4. Step 4: Simplify right side
    4,360.43x = 9,404,559.33
  5. Step 5: Solve for x
    x = 9,404,559.33/4,360.43
  6. Step 6: Final answer
    x = 2,156.80

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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.