Home / 33,213.40-49,820.10-26,652.40

Finding the Fourth Proportional to 33,213.40, 49,820.10 and 26,652.40

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Solution

The fourth proportional to 33,213.40, 49,820.10 and 26,652.40 is: 39,978.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,213.40 : 49,820.10 = 26,652.40 : x
  2. Step 2: Convert to fraction form
    33,213.40/49,820.10 = 26,652.40/x
  3. Step 3: Cross multiply
    33,213.40x = 49,820.10 × 26,652.40
  4. Step 4: Simplify right side
    33,213.40x = 1,327,825,233.24
  5. Step 5: Solve for x
    x = 1,327,825,233.24/33,213.40
  6. Step 6: Final answer
    x = 39,978.60

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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.