Home / 6,184.80-9,278.57-3,066.50

Finding the Fourth Proportional to 6,184.80, 9,278.57 and 3,066.50

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Solution

The fourth proportional to 6,184.80, 9,278.57 and 3,066.50 is: 4,600.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,184.80 : 9,278.57 = 3,066.50 : x
  2. Step 2: Convert to fraction form
    6,184.80/9,278.57 = 3,066.50/x
  3. Step 3: Cross multiply
    6,184.80x = 9,278.57 × 3,066.50
  4. Step 4: Simplify right side
    6,184.80x = 28,452,765.77
  5. Step 5: Solve for x
    x = 28,452,765.77/6,184.80
  6. Step 6: Final answer
    x = 4,600.43

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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.