Home / 4,407.48-6,080.40-2,728.44

Finding the Fourth Proportional to 4,407.48, 6,080.40 and 2,728.44

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Solution

The fourth proportional to 4,407.48, 6,080.40 and 2,728.44 is: 3,764.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.48 : 6,080.40 = 2,728.44 : x
  2. Step 2: Convert to fraction form
    4,407.48/6,080.40 = 2,728.44/x
  3. Step 3: Cross multiply
    4,407.48x = 6,080.40 × 2,728.44
  4. Step 4: Simplify right side
    4,407.48x = 16,590,006.58
  5. Step 5: Solve for x
    x = 16,590,006.58/4,407.48
  6. Step 6: Final answer
    x = 3,764.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.