Home / 33,025.12-49,514.64-12,243.04

Finding the Fourth Proportional to 33,025.12, 49,514.64 and 12,243.04

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Solution

The fourth proportional to 33,025.12, 49,514.64 and 12,243.04 is: 18,356.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025.12 : 49,514.64 = 12,243.04 : x
  2. Step 2: Convert to fraction form
    33,025.12/49,514.64 = 12,243.04/x
  3. Step 3: Cross multiply
    33,025.12x = 49,514.64 × 12,243.04
  4. Step 4: Simplify right side
    33,025.12x = 606,209,718.11
  5. Step 5: Solve for x
    x = 606,209,718.11/33,025.12
  6. Step 6: Final answer
    x = 18,356.02

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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.