Home / 6,624.02-9,933.78-2,240.30

Finding the Fourth Proportional to 6,624.02, 9,933.78 and 2,240.30

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Solution

The fourth proportional to 6,624.02, 9,933.78 and 2,240.30 is: 3,359.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624.02 : 9,933.78 = 2,240.30 : x
  2. Step 2: Convert to fraction form
    6,624.02/9,933.78 = 2,240.30/x
  3. Step 3: Cross multiply
    6,624.02x = 9,933.78 × 2,240.30
  4. Step 4: Simplify right side
    6,624.02x = 22,254,647.33
  5. Step 5: Solve for x
    x = 22,254,647.33/6,624.02
  6. Step 6: Final answer
    x = 3,359.69

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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.