Home / 2,562.01-3,531.43-2,001.51

Finding the Fourth Proportional to 2,562.01, 3,531.43 and 2,001.51

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Solution

The fourth proportional to 2,562.01, 3,531.43 and 2,001.51 is: 2,758.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562.01 : 3,531.43 = 2,001.51 : x
  2. Step 2: Convert to fraction form
    2,562.01/3,531.43 = 2,001.51/x
  3. Step 3: Cross multiply
    2,562.01x = 3,531.43 × 2,001.51
  4. Step 4: Simplify right side
    2,562.01x = 7,068,194.96
  5. Step 5: Solve for x
    x = 7,068,194.96/2,562.01
  6. Step 6: Final answer
    x = 2,758.84

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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.