Home / 6,748.18-10,122.33-2,365.63

Finding the Fourth Proportional to 6,748.18, 10,122.33 and 2,365.63

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Solution

The fourth proportional to 6,748.18, 10,122.33 and 2,365.63 is: 3,548.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748.18 : 10,122.33 = 2,365.63 : x
  2. Step 2: Convert to fraction form
    6,748.18/10,122.33 = 2,365.63/x
  3. Step 3: Cross multiply
    6,748.18x = 10,122.33 × 2,365.63
  4. Step 4: Simplify right side
    6,748.18x = 23,945,687.52
  5. Step 5: Solve for x
    x = 23,945,687.52/6,748.18
  6. Step 6: Final answer
    x = 3,548.47

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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.