Home / 7,659.26-10,567.87-4,674.00

Finding the Fourth Proportional to 7,659.26, 10,567.87 and 4,674.00

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Solution

The fourth proportional to 7,659.26, 10,567.87 and 4,674.00 is: 6,448.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,659.26 : 10,567.87 = 4,674.00 : x
  2. Step 2: Convert to fraction form
    7,659.26/10,567.87 = 4,674.00/x
  3. Step 3: Cross multiply
    7,659.26x = 10,567.87 × 4,674.00
  4. Step 4: Simplify right side
    7,659.26x = 49,394,252.32
  5. Step 5: Solve for x
    x = 49,394,252.32/7,659.26
  6. Step 6: Final answer
    x = 6,448.96

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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.