Home / 29,667.09-44,531.40-19,874.80

Finding the Fourth Proportional to 29,667.09, 44,531.40 and 19,874.80

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Solution

The fourth proportional to 29,667.09, 44,531.40 and 19,874.80 is: 29,832.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,667.09 : 44,531.40 = 19,874.80 : x
  2. Step 2: Convert to fraction form
    29,667.09/44,531.40 = 19,874.80/x
  3. Step 3: Cross multiply
    29,667.09x = 44,531.40 × 19,874.80
  4. Step 4: Simplify right side
    29,667.09x = 885,052,569.35
  5. Step 5: Solve for x
    x = 885,052,569.35/29,667.09
  6. Step 6: Final answer
    x = 29,832.81

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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.