Home / 10,197.48-15,296.20-4,350.36

Finding the Fourth Proportional to 10,197.48, 15,296.20 and 4,350.36

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Solution

The fourth proportional to 10,197.48, 15,296.20 and 4,350.36 is: 6,525.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,197.48 : 15,296.20 = 4,350.36 : x
  2. Step 2: Convert to fraction form
    10,197.48/15,296.20 = 4,350.36/x
  3. Step 3: Cross multiply
    10,197.48x = 15,296.20 × 4,350.36
  4. Step 4: Simplify right side
    10,197.48x = 66,543,976.63
  5. Step 5: Solve for x
    x = 66,543,976.63/10,197.48
  6. Step 6: Final answer
    x = 6,525.53

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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.