Home / 33,025.48-49,453.63-18,217.94

Finding the Fourth Proportional to 33,025.48, 49,453.63 and 18,217.94

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Solution

The fourth proportional to 33,025.48, 49,453.63 and 18,217.94 is: 27,280.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025.48 : 49,453.63 = 18,217.94 : x
  2. Step 2: Convert to fraction form
    33,025.48/49,453.63 = 18,217.94/x
  3. Step 3: Cross multiply
    33,025.48x = 49,453.63 × 18,217.94
  4. Step 4: Simplify right side
    33,025.48x = 900,943,264.12
  5. Step 5: Solve for x
    x = 900,943,264.12/33,025.48
  6. Step 6: Final answer
    x = 27,280.25

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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.