Home / 38,739.30-58,053.54-22,064.94

Finding the Fourth Proportional to 38,739.30, 58,053.54 and 22,064.94

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Solution

The fourth proportional to 38,739.30, 58,053.54 and 22,064.94 is: 33,065.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,739.30 : 58,053.54 = 22,064.94 : x
  2. Step 2: Convert to fraction form
    38,739.30/58,053.54 = 22,064.94/x
  3. Step 3: Cross multiply
    38,739.30x = 58,053.54 × 22,064.94
  4. Step 4: Simplify right side
    38,739.30x = 1,280,947,876.89
  5. Step 5: Solve for x
    x = 1,280,947,876.89/38,739.30
  6. Step 6: Final answer
    x = 33,065.85

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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.