Home / 7,245.08-9,994.66-4,726.04

Finding the Fourth Proportional to 7,245.08, 9,994.66 and 4,726.04

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Solution

The fourth proportional to 7,245.08, 9,994.66 and 4,726.04 is: 6,519.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245.08 : 9,994.66 = 4,726.04 : x
  2. Step 2: Convert to fraction form
    7,245.08/9,994.66 = 4,726.04/x
  3. Step 3: Cross multiply
    7,245.08x = 9,994.66 × 4,726.04
  4. Step 4: Simplify right side
    7,245.08x = 47,235,162.95
  5. Step 5: Solve for x
    x = 47,235,162.95/7,245.08
  6. Step 6: Final answer
    x = 6,519.62

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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.