Home / 8,925.39-13,388.98-3,304.56

Finding the Fourth Proportional to 8,925.39, 13,388.98 and 3,304.56

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Solution

The fourth proportional to 8,925.39, 13,388.98 and 3,304.56 is: 4,957.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,925.39 : 13,388.98 = 3,304.56 : x
  2. Step 2: Convert to fraction form
    8,925.39/13,388.98 = 3,304.56/x
  3. Step 3: Cross multiply
    8,925.39x = 13,388.98 × 3,304.56
  4. Step 4: Simplify right side
    8,925.39x = 44,244,671.23
  5. Step 5: Solve for x
    x = 44,244,671.23/8,925.39
  6. Step 6: Final answer
    x = 4,957.17

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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.