Home / 26,025.28-39,039.84-9,395.20

Finding the Fourth Proportional to 26,025.28, 39,039.84 and 9,395.20

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Solution

The fourth proportional to 26,025.28, 39,039.84 and 9,395.20 is: 14,093.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,025.28 : 39,039.84 = 9,395.20 : x
  2. Step 2: Convert to fraction form
    26,025.28/39,039.84 = 9,395.20/x
  3. Step 3: Cross multiply
    26,025.28x = 39,039.84 × 9,395.20
  4. Step 4: Simplify right side
    26,025.28x = 366,787,104.77
  5. Step 5: Solve for x
    x = 366,787,104.77/26,025.28
  6. Step 6: Final answer
    x = 14,093.49

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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.