Home / 3,541.78-5,314.65-1,594.18

Finding the Fourth Proportional to 3,541.78, 5,314.65 and 1,594.18

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Solution

The fourth proportional to 3,541.78, 5,314.65 and 1,594.18 is: 2,392.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541.78 : 5,314.65 = 1,594.18 : x
  2. Step 2: Convert to fraction form
    3,541.78/5,314.65 = 1,594.18/x
  3. Step 3: Cross multiply
    3,541.78x = 5,314.65 × 1,594.18
  4. Step 4: Simplify right side
    3,541.78x = 8,472,508.74
  5. Step 5: Solve for x
    x = 8,472,508.74/3,541.78
  6. Step 6: Final answer
    x = 2,392.16

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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.