Home / 33,233.07-49,818.05-13,254.83

Finding the Fourth Proportional to 33,233.07, 49,818.05 and 13,254.83

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Solution

The fourth proportional to 33,233.07, 49,818.05 and 13,254.83 is: 19,869.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,233.07 : 49,818.05 = 13,254.83 : x
  2. Step 2: Convert to fraction form
    33,233.07/49,818.05 = 13,254.83/x
  3. Step 3: Cross multiply
    33,233.07x = 49,818.05 × 13,254.83
  4. Step 4: Simplify right side
    33,233.07x = 660,329,468.32
  5. Step 5: Solve for x
    x = 660,329,468.32/33,233.07
  6. Step 6: Final answer
    x = 19,869.65

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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.