Home / 7,467.25-10,304.57-4,110.06

Finding the Fourth Proportional to 7,467.25, 10,304.57 and 4,110.06

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Solution

The fourth proportional to 7,467.25, 10,304.57 and 4,110.06 is: 5,671.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467.25 : 10,304.57 = 4,110.06 : x
  2. Step 2: Convert to fraction form
    7,467.25/10,304.57 = 4,110.06/x
  3. Step 3: Cross multiply
    7,467.25x = 10,304.57 × 4,110.06
  4. Step 4: Simplify right side
    7,467.25x = 42,352,380.42
  5. Step 5: Solve for x
    x = 42,352,380.42/7,467.25
  6. Step 6: Final answer
    x = 5,671.75

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1.5x scale

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.