Home / 33,191.36-45,803.66-18,084.66

Finding the Fourth Proportional to 33,191.36, 45,803.66 and 18,084.66

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Solution

The fourth proportional to 33,191.36, 45,803.66 and 18,084.66 is: 24,956.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,191.36 : 45,803.66 = 18,084.66 : x
  2. Step 2: Convert to fraction form
    33,191.36/45,803.66 = 18,084.66/x
  3. Step 3: Cross multiply
    33,191.36x = 45,803.66 × 18,084.66
  4. Step 4: Simplify right side
    33,191.36x = 828,343,617.86
  5. Step 5: Solve for x
    x = 828,343,617.86/33,191.36
  6. Step 6: Final answer
    x = 24,956.60

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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.