Home / 38,742.07-58,110.22-22,049.71

Finding the Fourth Proportional to 38,742.07, 58,110.22 and 22,049.71

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Solution

The fourth proportional to 38,742.07, 58,110.22 and 22,049.71 is: 33,072.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,742.07 : 58,110.22 = 22,049.71 : x
  2. Step 2: Convert to fraction form
    38,742.07/58,110.22 = 22,049.71/x
  3. Step 3: Cross multiply
    38,742.07x = 58,110.22 × 22,049.71
  4. Step 4: Simplify right side
    38,742.07x = 1,281,313,499.04
  5. Step 5: Solve for x
    x = 1,281,313,499.04/38,742.07
  6. Step 6: Final answer
    x = 33,072.92

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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.