Home / 7,659.29-10,567.94-4,674.04

Finding the Fourth Proportional to 7,659.29, 10,567.94 and 4,674.04

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Solution

The fourth proportional to 7,659.29, 10,567.94 and 4,674.04 is: 6,449.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,659.29 : 10,567.94 = 4,674.04 : x
  2. Step 2: Convert to fraction form
    7,659.29/10,567.94 = 4,674.04/x
  3. Step 3: Cross multiply
    7,659.29x = 10,567.94 × 4,674.04
  4. Step 4: Simplify right side
    7,659.29x = 49,394,924.49
  5. Step 5: Solve for x
    x = 49,394,924.49/7,659.29
  6. Step 6: Final answer
    x = 6,449.02

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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.