Home / 4,110.60-6,165.30-1,512.96

Finding the Fourth Proportional to 4,110.60, 6,165.30 and 1,512.96

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Solution

The fourth proportional to 4,110.60, 6,165.30 and 1,512.96 is: 2,269.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.60 : 6,165.30 = 1,512.96 : x
  2. Step 2: Convert to fraction form
    4,110.60/6,165.30 = 1,512.96/x
  3. Step 3: Cross multiply
    4,110.60x = 6,165.30 × 1,512.96
  4. Step 4: Simplify right side
    4,110.60x = 9,327,852.29
  5. Step 5: Solve for x
    x = 9,327,852.29/4,110.60
  6. Step 6: Final answer
    x = 2,269.22

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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.