Home / 38,749.05-58,068.14-22,074.66

Finding the Fourth Proportional to 38,749.05, 58,068.14 and 22,074.66

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Solution

The fourth proportional to 38,749.05, 58,068.14 and 22,074.66 is: 33,080.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,749.05 : 58,068.14 = 22,074.66 : x
  2. Step 2: Convert to fraction form
    38,749.05/58,068.14 = 22,074.66/x
  3. Step 3: Cross multiply
    38,749.05x = 58,068.14 × 22,074.66
  4. Step 4: Simplify right side
    38,749.05x = 1,281,834,336.96
  5. Step 5: Solve for x
    x = 1,281,834,336.96/38,749.05
  6. Step 6: Final answer
    x = 33,080.41

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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.