Home / 13,023.60-19,529.61-6,001.90

Finding the Fourth Proportional to 13,023.60, 19,529.61 and 6,001.90

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Solution

The fourth proportional to 13,023.60, 19,529.61 and 6,001.90 is: 9,000.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,023.60 : 19,529.61 = 6,001.90 : x
  2. Step 2: Convert to fraction form
    13,023.60/19,529.61 = 6,001.90/x
  3. Step 3: Cross multiply
    13,023.60x = 19,529.61 × 6,001.90
  4. Step 4: Simplify right side
    13,023.60x = 117,214,766.26
  5. Step 5: Solve for x
    x = 117,214,766.26/13,023.60
  6. Step 6: Final answer
    x = 9,000.18

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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.