Home / 33,614.06-50,421.10-10,240.50

Finding the Fourth Proportional to 33,614.06, 50,421.10 and 10,240.50

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Solution

The fourth proportional to 33,614.06, 50,421.10 and 10,240.50 is: 15,360.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,614.06 : 50,421.10 = 10,240.50 : x
  2. Step 2: Convert to fraction form
    33,614.06/50,421.10 = 10,240.50/x
  3. Step 3: Cross multiply
    33,614.06x = 50,421.10 × 10,240.50
  4. Step 4: Simplify right side
    33,614.06x = 516,337,248.95
  5. Step 5: Solve for x
    x = 516,337,248.95/33,614.06
  6. Step 6: Final answer
    x = 15,360.75

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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.