Home / 4,050.48-5,589-2,726.40

Finding the Fourth Proportional to 4,050.48, 5,589 and 2,726.40

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Solution

The fourth proportional to 4,050.48, 5,589 and 2,726.40 is: 3,761.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050.48 : 5,589 = 2,726.40 : x
  2. Step 2: Convert to fraction form
    4,050.48/5,589 = 2,726.40/x
  3. Step 3: Cross multiply
    4,050.48x = 5,589 × 2,726.40
  4. Step 4: Simplify right side
    4,050.48x = 15,237,849.60
  5. Step 5: Solve for x
    x = 15,237,849.60/4,050.48
  6. Step 6: Final answer
    x = 3,761.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.