Home / 22,042.08-33,055.92-10,347.84

Finding the Fourth Proportional to 22,042.08, 33,055.92 and 10,347.84

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Solution

The fourth proportional to 22,042.08, 33,055.92 and 10,347.84 is: 15,518.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,042.08 : 33,055.92 = 10,347.84 : x
  2. Step 2: Convert to fraction form
    22,042.08/33,055.92 = 10,347.84/x
  3. Step 3: Cross multiply
    22,042.08x = 33,055.92 × 10,347.84
  4. Step 4: Simplify right side
    22,042.08x = 342,057,371.21
  5. Step 5: Solve for x
    x = 342,057,371.21/22,042.08
  6. Step 6: Final answer
    x = 15,518.38

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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.