Home / 2,414.10-3,621.45-1,027.63

Finding the Fourth Proportional to 2,414.10, 3,621.45 and 1,027.63

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Solution

The fourth proportional to 2,414.10, 3,621.45 and 1,027.63 is: 1,541.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414.10 : 3,621.45 = 1,027.63 : x
  2. Step 2: Convert to fraction form
    2,414.10/3,621.45 = 1,027.63/x
  3. Step 3: Cross multiply
    2,414.10x = 3,621.45 × 1,027.63
  4. Step 4: Simplify right side
    2,414.10x = 3,721,510.66
  5. Step 5: Solve for x
    x = 3,721,510.66/2,414.10
  6. Step 6: Final answer
    x = 1,541.57

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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.