Home / 41,212.60-61,670.94-35,684.80

Finding the Fourth Proportional to 41,212.60, 61,670.94 and 35,684.80

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Solution

The fourth proportional to 41,212.60, 61,670.94 and 35,684.80 is: 53,399.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,212.60 : 61,670.94 = 35,684.80 : x
  2. Step 2: Convert to fraction form
    41,212.60/61,670.94 = 35,684.80/x
  3. Step 3: Cross multiply
    41,212.60x = 61,670.94 × 35,684.80
  4. Step 4: Simplify right side
    41,212.60x = 2,200,715,159.71
  5. Step 5: Solve for x
    x = 2,200,715,159.71/41,212.60
  6. Step 6: Final answer
    x = 53,399.09

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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.