Home / 9,265.45-13,894.12-2,691.49

Finding the Fourth Proportional to 9,265.45, 13,894.12 and 2,691.49

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Solution

The fourth proportional to 9,265.45, 13,894.12 and 2,691.49 is: 4,036.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265.45 : 13,894.12 = 2,691.49 : x
  2. Step 2: Convert to fraction form
    9,265.45/13,894.12 = 2,691.49/x
  3. Step 3: Cross multiply
    9,265.45x = 13,894.12 × 2,691.49
  4. Step 4: Simplify right side
    9,265.45x = 37,395,885.04
  5. Step 5: Solve for x
    x = 37,395,885.04/9,265.45
  6. Step 6: Final answer
    x = 4,036.06

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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.