Home / 33,043.06-49,613.80-13,360.06

Finding the Fourth Proportional to 33,043.06, 49,613.80 and 13,360.06

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Solution

The fourth proportional to 33,043.06, 49,613.80 and 13,360.06 is: 20,059.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,043.06 : 49,613.80 = 13,360.06 : x
  2. Step 2: Convert to fraction form
    33,043.06/49,613.80 = 13,360.06/x
  3. Step 3: Cross multiply
    33,043.06x = 49,613.80 × 13,360.06
  4. Step 4: Simplify right side
    33,043.06x = 662,843,278.03
  5. Step 5: Solve for x
    x = 662,843,278.03/33,043.06
  6. Step 6: Final answer
    x = 20,059.98

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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.