Home / 10,027.32-15,044.27-4,109.19

Finding the Fourth Proportional to 10,027.32, 15,044.27 and 4,109.19

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Solution

The fourth proportional to 10,027.32, 15,044.27 and 4,109.19 is: 6,165.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,027.32 : 15,044.27 = 4,109.19 : x
  2. Step 2: Convert to fraction form
    10,027.32/15,044.27 = 4,109.19/x
  3. Step 3: Cross multiply
    10,027.32x = 15,044.27 × 4,109.19
  4. Step 4: Simplify right side
    10,027.32x = 61,819,743.30
  5. Step 5: Solve for x
    x = 61,819,743.30/10,027.32
  6. Step 6: Final answer
    x = 6,165.13

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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.