Home / 5,017.75-7,525.61-1,731.17

Finding the Fourth Proportional to 5,017.75, 7,525.61 and 1,731.17

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Solution

The fourth proportional to 5,017.75, 7,525.61 and 1,731.17 is: 2,596.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017.75 : 7,525.61 = 1,731.17 : x
  2. Step 2: Convert to fraction form
    5,017.75/7,525.61 = 1,731.17/x
  3. Step 3: Cross multiply
    5,017.75x = 7,525.61 × 1,731.17
  4. Step 4: Simplify right side
    5,017.75x = 13,028,126.91
  5. Step 5: Solve for x
    x = 13,028,126.91/5,017.75
  6. Step 6: Final answer
    x = 2,596.41

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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.