Home / 5,016.51-7,525.79-1,729.17

Finding the Fourth Proportional to 5,016.51, 7,525.79 and 1,729.17

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Solution

The fourth proportional to 5,016.51, 7,525.79 and 1,729.17 is: 2,594.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016.51 : 7,525.79 = 1,729.17 : x
  2. Step 2: Convert to fraction form
    5,016.51/7,525.79 = 1,729.17/x
  3. Step 3: Cross multiply
    5,016.51x = 7,525.79 × 1,729.17
  4. Step 4: Simplify right side
    5,016.51x = 13,013,384.44
  5. Step 5: Solve for x
    x = 13,013,384.44/5,016.51
  6. Step 6: Final answer
    x = 2,594.11

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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.