Home / 3,256.56-4,882.68-1,695.24

Finding the Fourth Proportional to 3,256.56, 4,882.68 and 1,695.24

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Solution

The fourth proportional to 3,256.56, 4,882.68 and 1,695.24 is: 2,541.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256.56 : 4,882.68 = 1,695.24 : x
  2. Step 2: Convert to fraction form
    3,256.56/4,882.68 = 1,695.24/x
  3. Step 3: Cross multiply
    3,256.56x = 4,882.68 × 1,695.24
  4. Step 4: Simplify right side
    3,256.56x = 8,277,314.44
  5. Step 5: Solve for x
    x = 8,277,314.44/3,256.56
  6. Step 6: Final answer
    x = 2,541.74

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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.