Home / 41,085.57-61,637.58-13,007.30

Finding the Fourth Proportional to 41,085.57, 61,637.58 and 13,007.30

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Solution

The fourth proportional to 41,085.57, 61,637.58 and 13,007.30 is: 19,513.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,085.57 : 61,637.58 = 13,007.30 : x
  2. Step 2: Convert to fraction form
    41,085.57/61,637.58 = 13,007.30/x
  3. Step 3: Cross multiply
    41,085.57x = 61,637.58 × 13,007.30
  4. Step 4: Simplify right side
    41,085.57x = 801,738,494.33
  5. Step 5: Solve for x
    x = 801,738,494.33/41,085.57
  6. Step 6: Final answer
    x = 19,513.87

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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.