Home / 44,719.44-67,109.94-18,424.14

Finding the Fourth Proportional to 44,719.44, 67,109.94 and 18,424.14

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Solution

The fourth proportional to 44,719.44, 67,109.94 and 18,424.14 is: 27,648.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,719.44 : 67,109.94 = 18,424.14 : x
  2. Step 2: Convert to fraction form
    44,719.44/67,109.94 = 18,424.14/x
  3. Step 3: Cross multiply
    44,719.44x = 67,109.94 × 18,424.14
  4. Step 4: Simplify right side
    44,719.44x = 1,236,442,929.95
  5. Step 5: Solve for x
    x = 1,236,442,929.95/44,719.44
  6. Step 6: Final answer
    x = 27,648.89

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1.5x scale

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.