Home / 23,847.80-32,905.59-17,866.76

Finding the Fourth Proportional to 23,847.80, 32,905.59 and 17,866.76

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Solution

The fourth proportional to 23,847.80, 32,905.59 and 17,866.76 is: 24,652.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,847.80 : 32,905.59 = 17,866.76 : x
  2. Step 2: Convert to fraction form
    23,847.80/32,905.59 = 17,866.76/x
  3. Step 3: Cross multiply
    23,847.80x = 32,905.59 × 17,866.76
  4. Step 4: Simplify right side
    23,847.80x = 587,916,279.19
  5. Step 5: Solve for x
    x = 587,916,279.19/23,847.80
  6. Step 6: Final answer
    x = 24,652.85

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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.