Home / 3,272.08-4,888.10-2,695.36

Finding the Fourth Proportional to 3,272.08, 4,888.10 and 2,695.36

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Solution

The fourth proportional to 3,272.08, 4,888.10 and 2,695.36 is: 4,026.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272.08 : 4,888.10 = 2,695.36 : x
  2. Step 2: Convert to fraction form
    3,272.08/4,888.10 = 2,695.36/x
  3. Step 3: Cross multiply
    3,272.08x = 4,888.10 × 2,695.36
  4. Step 4: Simplify right side
    3,272.08x = 13,175,189.22
  5. Step 5: Solve for x
    x = 13,175,189.22/3,272.08
  6. Step 6: Final answer
    x = 4,026.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.