Home / 3,448.02-5,167.48-1,366.89

Finding the Fourth Proportional to 3,448.02, 5,167.48 and 1,366.89

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Solution

The fourth proportional to 3,448.02, 5,167.48 and 1,366.89 is: 2,048.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448.02 : 5,167.48 = 1,366.89 : x
  2. Step 2: Convert to fraction form
    3,448.02/5,167.48 = 1,366.89/x
  3. Step 3: Cross multiply
    3,448.02x = 5,167.48 × 1,366.89
  4. Step 4: Simplify right side
    3,448.02x = 7,063,353.94
  5. Step 5: Solve for x
    x = 7,063,353.94/3,448.02
  6. Step 6: Final answer
    x = 2,048.53

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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.