Home / 41,091.83-61,642.00-13,015.71

Finding the Fourth Proportional to 41,091.83, 61,642.00 and 13,015.71

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Solution

The fourth proportional to 41,091.83, 61,642.00 and 13,015.71 is: 19,524.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,091.83 : 61,642.00 = 13,015.71 : x
  2. Step 2: Convert to fraction form
    41,091.83/61,642.00 = 13,015.71/x
  3. Step 3: Cross multiply
    41,091.83x = 61,642.00 × 13,015.71
  4. Step 4: Simplify right side
    41,091.83x = 802,314,363.28
  5. Step 5: Solve for x
    x = 802,314,363.28/41,091.83
  6. Step 6: Final answer
    x = 19,524.91

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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.