Home / 3,531.16-4,873.01-1,959.26

Finding the Fourth Proportional to 3,531.16, 4,873.01 and 1,959.26

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Solution

The fourth proportional to 3,531.16, 4,873.01 and 1,959.26 is: 2,703.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531.16 : 4,873.01 = 1,959.26 : x
  2. Step 2: Convert to fraction form
    3,531.16/4,873.01 = 1,959.26/x
  3. Step 3: Cross multiply
    3,531.16x = 4,873.01 × 1,959.26
  4. Step 4: Simplify right side
    3,531.16x = 9,547,459.41
  5. Step 5: Solve for x
    x = 9,547,459.41/3,531.16
  6. Step 6: Final answer
    x = 2,703.78

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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.