Home / 6,230.20-9,337.20-5,533.60

Finding the Fourth Proportional to 6,230.20, 9,337.20 and 5,533.60

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Solution

The fourth proportional to 6,230.20, 9,337.20 and 5,533.60 is: 8,293.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230.20 : 9,337.20 = 5,533.60 : x
  2. Step 2: Convert to fraction form
    6,230.20/9,337.20 = 5,533.60/x
  3. Step 3: Cross multiply
    6,230.20x = 9,337.20 × 5,533.60
  4. Step 4: Simplify right side
    6,230.20x = 51,668,329.92
  5. Step 5: Solve for x
    x = 51,668,329.92/6,230.20
  6. Step 6: Final answer
    x = 8,293.21

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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.