Home / 44,641.93-66,960.97-13,476.25

Finding the Fourth Proportional to 44,641.93, 66,960.97 and 13,476.25

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Solution

The fourth proportional to 44,641.93, 66,960.97 and 13,476.25 is: 20,213.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,641.93 : 66,960.97 = 13,476.25 : x
  2. Step 2: Convert to fraction form
    44,641.93/66,960.97 = 13,476.25/x
  3. Step 3: Cross multiply
    44,641.93x = 66,960.97 × 13,476.25
  4. Step 4: Simplify right side
    44,641.93x = 902,382,771.96
  5. Step 5: Solve for x
    x = 902,382,771.96/44,641.93
  6. Step 6: Final answer
    x = 20,213.79

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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.