Home / 2,705.70-4,050.45-2,414.10

Finding the Fourth Proportional to 2,705.70, 4,050.45 and 2,414.10

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Solution

The fourth proportional to 2,705.70, 4,050.45 and 2,414.10 is: 3,613.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705.70 : 4,050.45 = 2,414.10 : x
  2. Step 2: Convert to fraction form
    2,705.70/4,050.45 = 2,414.10/x
  3. Step 3: Cross multiply
    2,705.70x = 4,050.45 × 2,414.10
  4. Step 4: Simplify right side
    2,705.70x = 9,778,191.35
  5. Step 5: Solve for x
    x = 9,778,191.35/2,705.70
  6. Step 6: Final answer
    x = 3,613.92

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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.