Home / 10,367.14-15,552.96-3,347.55

Finding the Fourth Proportional to 10,367.14, 15,552.96 and 3,347.55

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Solution

The fourth proportional to 10,367.14, 15,552.96 and 3,347.55 is: 5,022.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367.14 : 15,552.96 = 3,347.55 : x
  2. Step 2: Convert to fraction form
    10,367.14/15,552.96 = 3,347.55/x
  3. Step 3: Cross multiply
    10,367.14x = 15,552.96 × 3,347.55
  4. Step 4: Simplify right side
    10,367.14x = 52,064,311.25
  5. Step 5: Solve for x
    x = 52,064,311.25/10,367.14
  6. Step 6: Final answer
    x = 5,022.05

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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.