Home / 3,750.06-5,170.23-2,569.02

Finding the Fourth Proportional to 3,750.06, 5,170.23 and 2,569.02

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Solution

The fourth proportional to 3,750.06, 5,170.23 and 2,569.02 is: 3,541.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750.06 : 5,170.23 = 2,569.02 : x
  2. Step 2: Convert to fraction form
    3,750.06/5,170.23 = 2,569.02/x
  3. Step 3: Cross multiply
    3,750.06x = 5,170.23 × 2,569.02
  4. Step 4: Simplify right side
    3,750.06x = 13,282,424.27
  5. Step 5: Solve for x
    x = 13,282,424.27/3,750.06
  6. Step 6: Final answer
    x = 3,541.92

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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.