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Finding the Fourth Proportional to 2,295.12, 3,463.19 and 2,295.12

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Solution

The fourth proportional to 2,295.12, 3,463.19 and 2,295.12 is: 3,463.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295.12 : 3,463.19 = 2,295.12 : x
  2. Step 2: Convert to fraction form
    2,295.12/3,463.19 = 2,295.12/x
  3. Step 3: Cross multiply
    2,295.12x = 3,463.19 × 2,295.12
  4. Step 4: Simplify right side
    2,295.12x = 7,948,425.16
  5. Step 5: Solve for x
    x = 7,948,425.16/2,295.12
  6. Step 6: Final answer
    x = 3,463.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.