Home / 5,254.16-7,250.65-2,896.52

Finding the Fourth Proportional to 5,254.16, 7,250.65 and 2,896.52

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Solution

The fourth proportional to 5,254.16, 7,250.65 and 2,896.52 is: 3,997.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254.16 : 7,250.65 = 2,896.52 : x
  2. Step 2: Convert to fraction form
    5,254.16/7,250.65 = 2,896.52/x
  3. Step 3: Cross multiply
    5,254.16x = 7,250.65 × 2,896.52
  4. Step 4: Simplify right side
    5,254.16x = 21,001,652.74
  5. Step 5: Solve for x
    x = 21,001,652.74/5,254.16
  6. Step 6: Final answer
    x = 3,997.15

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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.