Home / 6,622.17-9,928.03-4,535.85

Finding the Fourth Proportional to 6,622.17, 9,928.03 and 4,535.85

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Solution

The fourth proportional to 6,622.17, 9,928.03 and 4,535.85 is: 6,800.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,622.17 : 9,928.03 = 4,535.85 : x
  2. Step 2: Convert to fraction form
    6,622.17/9,928.03 = 4,535.85/x
  3. Step 3: Cross multiply
    6,622.17x = 9,928.03 × 4,535.85
  4. Step 4: Simplify right side
    6,622.17x = 45,032,054.88
  5. Step 5: Solve for x
    x = 45,032,054.88/6,622.17
  6. Step 6: Final answer
    x = 6,800.20

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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.