Home / 2,516.46-3,476.04-2,098.18

Finding the Fourth Proportional to 2,516.46, 3,476.04 and 2,098.18

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Solution

The fourth proportional to 2,516.46, 3,476.04 and 2,098.18 is: 2,898.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516.46 : 3,476.04 = 2,098.18 : x
  2. Step 2: Convert to fraction form
    2,516.46/3,476.04 = 2,098.18/x
  3. Step 3: Cross multiply
    2,516.46x = 3,476.04 × 2,098.18
  4. Step 4: Simplify right side
    2,516.46x = 7,293,357.61
  5. Step 5: Solve for x
    x = 7,293,357.61/2,516.46
  6. Step 6: Final answer
    x = 2,898.26

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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.