Home / 13,427.00-20,147.18-6,034.13

Finding the Fourth Proportional to 13,427.00, 20,147.18 and 6,034.13

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Solution

The fourth proportional to 13,427.00, 20,147.18 and 6,034.13 is: 9,054.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,427.00 : 20,147.18 = 6,034.13 : x
  2. Step 2: Convert to fraction form
    13,427.00/20,147.18 = 6,034.13/x
  3. Step 3: Cross multiply
    13,427.00x = 20,147.18 × 6,034.13
  4. Step 4: Simplify right side
    13,427.00x = 121,570,572.35
  5. Step 5: Solve for x
    x = 121,570,572.35/13,427.00
  6. Step 6: Final answer
    x = 9,054.19

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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.