Home / 2,295.03-3,442.85-834.87

Finding the Fourth Proportional to 2,295.03, 3,442.85 and 834.87

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Solution

The fourth proportional to 2,295.03, 3,442.85 and 834.87 is: 1,252.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295.03 : 3,442.85 = 834.87 : x
  2. Step 2: Convert to fraction form
    2,295.03/3,442.85 = 834.87/x
  3. Step 3: Cross multiply
    2,295.03x = 3,442.85 × 834.87
  4. Step 4: Simplify right side
    2,295.03x = 2,874,332.18
  5. Step 5: Solve for x
    x = 2,874,332.18/2,295.03
  6. Step 6: Final answer
    x = 1,252.42

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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.