Home / 9,077.29-13,619.45-3,534.52

Finding the Fourth Proportional to 9,077.29, 13,619.45 and 3,534.52

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Solution

The fourth proportional to 9,077.29, 13,619.45 and 3,534.52 is: 5,303.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077.29 : 13,619.45 = 3,534.52 : x
  2. Step 2: Convert to fraction form
    9,077.29/13,619.45 = 3,534.52/x
  3. Step 3: Cross multiply
    9,077.29x = 13,619.45 × 3,534.52
  4. Step 4: Simplify right side
    9,077.29x = 48,138,218.41
  5. Step 5: Solve for x
    x = 48,138,218.41/9,077.29
  6. Step 6: Final answer
    x = 5,303.15

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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.