Home / 33,063.39-49,595.49-9,690.30

Finding the Fourth Proportional to 33,063.39, 49,595.49 and 9,690.30

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Solution

The fourth proportional to 33,063.39, 49,595.49 and 9,690.30 is: 14,535.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,063.39 : 49,595.49 = 9,690.30 : x
  2. Step 2: Convert to fraction form
    33,063.39/49,595.49 = 9,690.30/x
  3. Step 3: Cross multiply
    33,063.39x = 49,595.49 × 9,690.30
  4. Step 4: Simplify right side
    33,063.39x = 480,595,176.75
  5. Step 5: Solve for x
    x = 480,595,176.75/33,063.39
  6. Step 6: Final answer
    x = 14,535.57

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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.