Home / 5,004.97-7,508.40-2,083.51

Finding the Fourth Proportional to 5,004.97, 7,508.40 and 2,083.51

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Solution

The fourth proportional to 5,004.97, 7,508.40 and 2,083.51 is: 3,125.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004.97 : 7,508.40 = 2,083.51 : x
  2. Step 2: Convert to fraction form
    5,004.97/7,508.40 = 2,083.51/x
  3. Step 3: Cross multiply
    5,004.97x = 7,508.40 × 2,083.51
  4. Step 4: Simplify right side
    5,004.97x = 15,643,826.48
  5. Step 5: Solve for x
    x = 15,643,826.48/5,004.97
  6. Step 6: Final answer
    x = 3,125.66

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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.