Home / 9,126.60-13,695.30-6,015.60

Finding the Fourth Proportional to 9,126.60, 13,695.30 and 6,015.60

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Solution

The fourth proportional to 9,126.60, 13,695.30 and 6,015.60 is: 9,026.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126.60 : 13,695.30 = 6,015.60 : x
  2. Step 2: Convert to fraction form
    9,126.60/13,695.30 = 6,015.60/x
  3. Step 3: Cross multiply
    9,126.60x = 13,695.30 × 6,015.60
  4. Step 4: Simplify right side
    9,126.60x = 82,385,446.68
  5. Step 5: Solve for x
    x = 82,385,446.68/9,126.60
  6. Step 6: Final answer
    x = 9,026.96

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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.