Home / 2,717.17-4,076.97-1,562.92

Finding the Fourth Proportional to 2,717.17, 4,076.97 and 1,562.92

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Solution

The fourth proportional to 2,717.17, 4,076.97 and 1,562.92 is: 2,345.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717.17 : 4,076.97 = 1,562.92 : x
  2. Step 2: Convert to fraction form
    2,717.17/4,076.97 = 1,562.92/x
  3. Step 3: Cross multiply
    2,717.17x = 4,076.97 × 1,562.92
  4. Step 4: Simplify right side
    2,717.17x = 6,371,977.95
  5. Step 5: Solve for x
    x = 6,371,977.95/2,717.17
  6. Step 6: Final answer
    x = 2,345.08

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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.