Home / 1,516.24-2,087.73-1,454.01

Finding the Fourth Proportional to 1,516.24, 2,087.73 and 1,454.01

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Solution

The fourth proportional to 1,516.24, 2,087.73 and 1,454.01 is: 2,002.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516.24 : 2,087.73 = 1,454.01 : x
  2. Step 2: Convert to fraction form
    1,516.24/2,087.73 = 1,454.01/x
  3. Step 3: Cross multiply
    1,516.24x = 2,087.73 × 1,454.01
  4. Step 4: Simplify right side
    1,516.24x = 3,035,580.30
  5. Step 5: Solve for x
    x = 3,035,580.30/1,516.24
  6. Step 6: Final answer
    x = 2,002.04

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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.