Home / 33,264.96-49,897.30-13,538.84

Finding the Fourth Proportional to 33,264.96, 49,897.30 and 13,538.84

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Solution

The fourth proportional to 33,264.96, 49,897.30 and 13,538.84 is: 20,308.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264.96 : 49,897.30 = 13,538.84 : x
  2. Step 2: Convert to fraction form
    33,264.96/49,897.30 = 13,538.84/x
  3. Step 3: Cross multiply
    33,264.96x = 49,897.30 × 13,538.84
  4. Step 4: Simplify right side
    33,264.96x = 675,551,561.13
  5. Step 5: Solve for x
    x = 675,551,561.13/33,264.96
  6. Step 6: Final answer
    x = 20,308.20

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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.