Home / 5,761.29-8,641.56-2,837.01

Finding the Fourth Proportional to 5,761.29, 8,641.56 and 2,837.01

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Solution

The fourth proportional to 5,761.29, 8,641.56 and 2,837.01 is: 4,255.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761.29 : 8,641.56 = 2,837.01 : x
  2. Step 2: Convert to fraction form
    5,761.29/8,641.56 = 2,837.01/x
  3. Step 3: Cross multiply
    5,761.29x = 8,641.56 × 2,837.01
  4. Step 4: Simplify right side
    5,761.29x = 24,516,192.14
  5. Step 5: Solve for x
    x = 24,516,192.14/5,761.29
  6. Step 6: Final answer
    x = 4,255.33

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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.