Home / 3,493.98-4,820.33-2,001.10

Finding the Fourth Proportional to 3,493.98, 4,820.33 and 2,001.10

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Solution

The fourth proportional to 3,493.98, 4,820.33 and 2,001.10 is: 2,760.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493.98 : 4,820.33 = 2,001.10 : x
  2. Step 2: Convert to fraction form
    3,493.98/4,820.33 = 2,001.10/x
  3. Step 3: Cross multiply
    3,493.98x = 4,820.33 × 2,001.10
  4. Step 4: Simplify right side
    3,493.98x = 9,645,962.36
  5. Step 5: Solve for x
    x = 9,645,962.36/3,493.98
  6. Step 6: Final answer
    x = 2,760.74

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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.