Home / 33,510.45-50,267.07-11,326.08

Finding the Fourth Proportional to 33,510.45, 50,267.07 and 11,326.08

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Solution

The fourth proportional to 33,510.45, 50,267.07 and 11,326.08 is: 16,989.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,510.45 : 50,267.07 = 11,326.08 : x
  2. Step 2: Convert to fraction form
    33,510.45/50,267.07 = 11,326.08/x
  3. Step 3: Cross multiply
    33,510.45x = 50,267.07 × 11,326.08
  4. Step 4: Simplify right side
    33,510.45x = 569,328,856.19
  5. Step 5: Solve for x
    x = 569,328,856.19/33,510.45
  6. Step 6: Final answer
    x = 16,989.59

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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.