Home / 2,516.04-3,472.24-1,521.14

Finding the Fourth Proportional to 2,516.04, 3,472.24 and 1,521.14

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Solution

The fourth proportional to 2,516.04, 3,472.24 and 1,521.14 is: 2,099.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516.04 : 3,472.24 = 1,521.14 : x
  2. Step 2: Convert to fraction form
    2,516.04/3,472.24 = 1,521.14/x
  3. Step 3: Cross multiply
    2,516.04x = 3,472.24 × 1,521.14
  4. Step 4: Simplify right side
    2,516.04x = 5,281,763.15
  5. Step 5: Solve for x
    x = 5,281,763.15/2,516.04
  6. Step 6: Final answer
    x = 2,099.24

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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.