Home / 8,010.06-12,015.08-4,060.70

Finding the Fourth Proportional to 8,010.06, 12,015.08 and 4,060.70

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Solution

The fourth proportional to 8,010.06, 12,015.08 and 4,060.70 is: 6,091.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.06 : 12,015.08 = 4,060.70 : x
  2. Step 2: Convert to fraction form
    8,010.06/12,015.08 = 4,060.70/x
  3. Step 3: Cross multiply
    8,010.06x = 12,015.08 × 4,060.70
  4. Step 4: Simplify right side
    8,010.06x = 48,789,635.36
  5. Step 5: Solve for x
    x = 48,789,635.36/8,010.06
  6. Step 6: Final answer
    x = 6,091.04

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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.