Home / 33,667.65-46,461.67-18,560.85

Finding the Fourth Proportional to 33,667.65, 46,461.67 and 18,560.85

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Solution

The fourth proportional to 33,667.65, 46,461.67 and 18,560.85 is: 25,614.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,667.65 : 46,461.67 = 18,560.85 : x
  2. Step 2: Convert to fraction form
    33,667.65/46,461.67 = 18,560.85/x
  3. Step 3: Cross multiply
    33,667.65x = 46,461.67 × 18,560.85
  4. Step 4: Simplify right side
    33,667.65x = 862,368,063.00
  5. Step 5: Solve for x
    x = 862,368,063.00/33,667.65
  6. Step 6: Final answer
    x = 25,614.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.