Home / 2,095.42-2,891.85-1,350.93

Finding the Fourth Proportional to 2,095.42, 2,891.85 and 1,350.93

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Solution

The fourth proportional to 2,095.42, 2,891.85 and 1,350.93 is: 1,864.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095.42 : 2,891.85 = 1,350.93 : x
  2. Step 2: Convert to fraction form
    2,095.42/2,891.85 = 1,350.93/x
  3. Step 3: Cross multiply
    2,095.42x = 2,891.85 × 1,350.93
  4. Step 4: Simplify right side
    2,095.42x = 3,906,684.03
  5. Step 5: Solve for x
    x = 3,906,684.03/2,095.42
  6. Step 6: Final answer
    x = 1,864.39

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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.