Home / 22,066.08-33,264.45-20,599.68

Finding the Fourth Proportional to 22,066.08, 33,264.45 and 20,599.68

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Solution

The fourth proportional to 22,066.08, 33,264.45 and 20,599.68 is: 31,053.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,066.08 : 33,264.45 = 20,599.68 : x
  2. Step 2: Convert to fraction form
    22,066.08/33,264.45 = 20,599.68/x
  3. Step 3: Cross multiply
    22,066.08x = 33,264.45 × 20,599.68
  4. Step 4: Simplify right side
    22,066.08x = 685,237,025.38
  5. Step 5: Solve for x
    x = 685,237,025.38/22,066.08
  6. Step 6: Final answer
    x = 31,053.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.