Home / 3,371.67-4,637.48-2,707.07

Finding the Fourth Proportional to 3,371.67, 4,637.48 and 2,707.07

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Solution

The fourth proportional to 3,371.67, 4,637.48 and 2,707.07 is: 3,723.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371.67 : 4,637.48 = 2,707.07 : x
  2. Step 2: Convert to fraction form
    3,371.67/4,637.48 = 2,707.07/x
  3. Step 3: Cross multiply
    3,371.67x = 4,637.48 × 2,707.07
  4. Step 4: Simplify right side
    3,371.67x = 12,553,946.26
  5. Step 5: Solve for x
    x = 12,553,946.26/3,371.67
  6. Step 6: Final answer
    x = 3,723.36

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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.