Home / 23,379.57-35,073.93-8,588.61

Finding the Fourth Proportional to 23,379.57, 35,073.93 and 8,588.61

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Solution

The fourth proportional to 23,379.57, 35,073.93 and 8,588.61 is: 12,884.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,379.57 : 35,073.93 = 8,588.61 : x
  2. Step 2: Convert to fraction form
    23,379.57/35,073.93 = 8,588.61/x
  3. Step 3: Cross multiply
    23,379.57x = 35,073.93 × 8,588.61
  4. Step 4: Simplify right side
    23,379.57x = 301,236,130.57
  5. Step 5: Solve for x
    x = 301,236,130.57/23,379.57
  6. Step 6: Final answer
    x = 12,884.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.