Home / 3,385.93-4,668.10-2,440.93

Finding the Fourth Proportional to 3,385.93, 4,668.10 and 2,440.93

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Solution

The fourth proportional to 3,385.93, 4,668.10 and 2,440.93 is: 3,365.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385.93 : 4,668.10 = 2,440.93 : x
  2. Step 2: Convert to fraction form
    3,385.93/4,668.10 = 2,440.93/x
  3. Step 3: Cross multiply
    3,385.93x = 4,668.10 × 2,440.93
  4. Step 4: Simplify right side
    3,385.93x = 11,394,505.33
  5. Step 5: Solve for x
    x = 11,394,505.33/3,385.93
  6. Step 6: Final answer
    x = 3,365.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.