Home / 33,195.97-45,809.85-18,088.74

Finding the Fourth Proportional to 33,195.97, 45,809.85 and 18,088.74

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Solution

The fourth proportional to 33,195.97, 45,809.85 and 18,088.74 is: 24,962.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,195.97 : 45,809.85 = 18,088.74 : x
  2. Step 2: Convert to fraction form
    33,195.97/45,809.85 = 18,088.74/x
  3. Step 3: Cross multiply
    33,195.97x = 45,809.85 × 18,088.74
  4. Step 4: Simplify right side
    33,195.97x = 828,642,466.09
  5. Step 5: Solve for x
    x = 828,642,466.09/33,195.97
  6. Step 6: Final answer
    x = 24,962.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.