Home / 8,723.50-12,033.75-6,066.29

Finding the Fourth Proportional to 8,723.50, 12,033.75 and 6,066.29

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Solution

The fourth proportional to 8,723.50, 12,033.75 and 6,066.29 is: 8,368.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,723.50 : 12,033.75 = 6,066.29 : x
  2. Step 2: Convert to fraction form
    8,723.50/12,033.75 = 6,066.29/x
  3. Step 3: Cross multiply
    8,723.50x = 12,033.75 × 6,066.29
  4. Step 4: Simplify right side
    8,723.50x = 73,000,217.29
  5. Step 5: Solve for x
    x = 73,000,217.29/8,723.50
  6. Step 6: Final answer
    x = 8,368.23

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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.