Home / 26,069.50-39,104.23-9,425.64

Finding the Fourth Proportional to 26,069.50, 39,104.23 and 9,425.64

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Solution

The fourth proportional to 26,069.50, 39,104.23 and 9,425.64 is: 14,138.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,069.50 : 39,104.23 = 9,425.64 : x
  2. Step 2: Convert to fraction form
    26,069.50/39,104.23 = 9,425.64/x
  3. Step 3: Cross multiply
    26,069.50x = 39,104.23 × 9,425.64
  4. Step 4: Simplify right side
    26,069.50x = 368,582,379.79
  5. Step 5: Solve for x
    x = 368,582,379.79/26,069.50
  6. Step 6: Final answer
    x = 14,138.45

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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.