Home / 26,995.71-40,499.37-8,277.04

Finding the Fourth Proportional to 26,995.71, 40,499.37 and 8,277.04

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Solution

The fourth proportional to 26,995.71, 40,499.37 and 8,277.04 is: 12,417.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,995.71 : 40,499.37 = 8,277.04 : x
  2. Step 2: Convert to fraction form
    26,995.71/40,499.37 = 8,277.04/x
  3. Step 3: Cross multiply
    26,995.71x = 40,499.37 × 8,277.04
  4. Step 4: Simplify right side
    26,995.71x = 335,214,705.00
  5. Step 5: Solve for x
    x = 335,214,705.00/26,995.71
  6. Step 6: Final answer
    x = 12,417.33

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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.