Home / 10,304.97-15,458.59-3,283.35

Finding the Fourth Proportional to 10,304.97, 15,458.59 and 3,283.35

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Solution

The fourth proportional to 10,304.97, 15,458.59 and 3,283.35 is: 4,925.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304.97 : 15,458.59 = 3,283.35 : x
  2. Step 2: Convert to fraction form
    10,304.97/15,458.59 = 3,283.35/x
  3. Step 3: Cross multiply
    10,304.97x = 15,458.59 × 3,283.35
  4. Step 4: Simplify right side
    10,304.97x = 50,755,961.48
  5. Step 5: Solve for x
    x = 50,755,961.48/10,304.97
  6. Step 6: Final answer
    x = 4,925.39

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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.