Home / 26,124.24-39,171.78-8,592.60

Finding the Fourth Proportional to 26,124.24, 39,171.78 and 8,592.60

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Solution

The fourth proportional to 26,124.24, 39,171.78 and 8,592.60 is: 12,884.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,124.24 : 39,171.78 = 8,592.60 : x
  2. Step 2: Convert to fraction form
    26,124.24/39,171.78 = 8,592.60/x
  3. Step 3: Cross multiply
    26,124.24x = 39,171.78 × 8,592.60
  4. Step 4: Simplify right side
    26,124.24x = 336,587,436.83
  5. Step 5: Solve for x
    x = 336,587,436.83/26,124.24
  6. Step 6: Final answer
    x = 12,884.10

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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.