Home / 1,184.03-1,634.41-1,017.58

Finding the Fourth Proportional to 1,184.03, 1,634.41 and 1,017.58

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Solution

The fourth proportional to 1,184.03, 1,634.41 and 1,017.58 is: 1,404.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184.03 : 1,634.41 = 1,017.58 : x
  2. Step 2: Convert to fraction form
    1,184.03/1,634.41 = 1,017.58/x
  3. Step 3: Cross multiply
    1,184.03x = 1,634.41 × 1,017.58
  4. Step 4: Simplify right side
    1,184.03x = 1,663,132.21
  5. Step 5: Solve for x
    x = 1,663,132.21/1,184.03
  6. Step 6: Final answer
    x = 1,404.64

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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.