Home / 2,801.18-4,199.04-1,341.36

Finding the Fourth Proportional to 2,801.18, 4,199.04 and 1,341.36

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Solution

The fourth proportional to 2,801.18, 4,199.04 and 1,341.36 is: 2,010.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801.18 : 4,199.04 = 1,341.36 : x
  2. Step 2: Convert to fraction form
    2,801.18/4,199.04 = 1,341.36/x
  3. Step 3: Cross multiply
    2,801.18x = 4,199.04 × 1,341.36
  4. Step 4: Simplify right side
    2,801.18x = 5,632,424.29
  5. Step 5: Solve for x
    x = 5,632,424.29/2,801.18
  6. Step 6: Final answer
    x = 2,010.73

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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.