Home / 1,763.50-2,433.62-1,017.46

Finding the Fourth Proportional to 1,763.50, 2,433.62 and 1,017.46

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Solution

The fourth proportional to 1,763.50, 2,433.62 and 1,017.46 is: 1,404.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763.50 : 2,433.62 = 1,017.46 : x
  2. Step 2: Convert to fraction form
    1,763.50/2,433.62 = 1,017.46/x
  3. Step 3: Cross multiply
    1,763.50x = 2,433.62 × 1,017.46
  4. Step 4: Simplify right side
    1,763.50x = 2,476,102.90
  5. Step 5: Solve for x
    x = 2,476,102.90/1,763.50
  6. Step 6: Final answer
    x = 1,404.08

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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.