Home / 6,074.16-9,106.40-2,375.76

Finding the Fourth Proportional to 6,074.16, 9,106.40 and 2,375.76

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Solution

The fourth proportional to 6,074.16, 9,106.40 and 2,375.76 is: 3,561.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,074.16 : 9,106.40 = 2,375.76 : x
  2. Step 2: Convert to fraction form
    6,074.16/9,106.40 = 2,375.76/x
  3. Step 3: Cross multiply
    6,074.16x = 9,106.40 × 2,375.76
  4. Step 4: Simplify right side
    6,074.16x = 21,634,620.86
  5. Step 5: Solve for x
    x = 21,634,620.86/6,074.16
  6. Step 6: Final answer
    x = 3,561.75

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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.