Home / 36,068.40-54,102.60-15,008.04

Finding the Fourth Proportional to 36,068.40, 54,102.60 and 15,008.04

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Solution

The fourth proportional to 36,068.40, 54,102.60 and 15,008.04 is: 22,512.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,068.40 : 54,102.60 = 15,008.04 : x
  2. Step 2: Convert to fraction form
    36,068.40/54,102.60 = 15,008.04/x
  3. Step 3: Cross multiply
    36,068.40x = 54,102.60 × 15,008.04
  4. Step 4: Simplify right side
    36,068.40x = 811,973,984.90
  5. Step 5: Solve for x
    x = 811,973,984.90/36,068.40
  6. Step 6: Final answer
    x = 22,512.06

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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.