Home / 7,675.22-10,591.04-4,317.95

Finding the Fourth Proportional to 7,675.22, 10,591.04 and 4,317.95

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Solution

The fourth proportional to 7,675.22, 10,591.04 and 4,317.95 is: 5,958.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,675.22 : 10,591.04 = 4,317.95 : x
  2. Step 2: Convert to fraction form
    7,675.22/10,591.04 = 4,317.95/x
  3. Step 3: Cross multiply
    7,675.22x = 10,591.04 × 4,317.95
  4. Step 4: Simplify right side
    7,675.22x = 45,731,618.44
  5. Step 5: Solve for x
    x = 45,731,618.44/7,675.22
  6. Step 6: Final answer
    x = 5,958.35

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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.