Home / 44,944.66-67,447.08-18,649.42

Finding the Fourth Proportional to 44,944.66, 67,447.08 and 18,649.42

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Solution

The fourth proportional to 44,944.66, 67,447.08 and 18,649.42 is: 27,986.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,944.66 : 67,447.08 = 18,649.42 : x
  2. Step 2: Convert to fraction form
    44,944.66/67,447.08 = 18,649.42/x
  3. Step 3: Cross multiply
    44,944.66x = 67,447.08 × 18,649.42
  4. Step 4: Simplify right side
    44,944.66x = 1,257,849,133.47
  5. Step 5: Solve for x
    x = 1,257,849,133.47/44,944.66
  6. Step 6: Final answer
    x = 27,986.62

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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.