Home / 3,335.29-5,001.55-1,254.22

Finding the Fourth Proportional to 3,335.29, 5,001.55 and 1,254.22

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Solution

The fourth proportional to 3,335.29, 5,001.55 and 1,254.22 is: 1,880.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335.29 : 5,001.55 = 1,254.22 : x
  2. Step 2: Convert to fraction form
    3,335.29/5,001.55 = 1,254.22/x
  3. Step 3: Cross multiply
    3,335.29x = 5,001.55 × 1,254.22
  4. Step 4: Simplify right side
    3,335.29x = 6,273,044.04
  5. Step 5: Solve for x
    x = 6,273,044.04/3,335.29
  6. Step 6: Final answer
    x = 1,880.81

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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.