Home / 2,295.13-3,166.55-1,350.62

Finding the Fourth Proportional to 2,295.13, 3,166.55 and 1,350.62

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Solution

The fourth proportional to 2,295.13, 3,166.55 and 1,350.62 is: 1,863.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295.13 : 3,166.55 = 1,350.62 : x
  2. Step 2: Convert to fraction form
    2,295.13/3,166.55 = 1,350.62/x
  3. Step 3: Cross multiply
    2,295.13x = 3,166.55 × 1,350.62
  4. Step 4: Simplify right side
    2,295.13x = 4,276,805.76
  5. Step 5: Solve for x
    x = 4,276,805.76/2,295.13
  6. Step 6: Final answer
    x = 1,863.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.