Home / 38,823.04-58,193.04-20,084.22

Finding the Fourth Proportional to 38,823.04, 58,193.04 and 20,084.22

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Solution

The fourth proportional to 38,823.04, 58,193.04 and 20,084.22 is: 30,104.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,823.04 : 58,193.04 = 20,084.22 : x
  2. Step 2: Convert to fraction form
    38,823.04/58,193.04 = 20,084.22/x
  3. Step 3: Cross multiply
    38,823.04x = 58,193.04 × 20,084.22
  4. Step 4: Simplify right side
    38,823.04x = 1,168,761,817.83
  5. Step 5: Solve for x
    x = 1,168,761,817.83/38,823.04
  6. Step 6: Final answer
    x = 30,104.85

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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.