Home / 6,620.02-9,933.90-2,673.18

Finding the Fourth Proportional to 6,620.02, 9,933.90 and 2,673.18

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Solution

The fourth proportional to 6,620.02, 9,933.90 and 2,673.18 is: 4,011.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,620.02 : 9,933.90 = 2,673.18 : x
  2. Step 2: Convert to fraction form
    6,620.02/9,933.90 = 2,673.18/x
  3. Step 3: Cross multiply
    6,620.02x = 9,933.90 × 2,673.18
  4. Step 4: Simplify right side
    6,620.02x = 26,555,102.80
  5. Step 5: Solve for x
    x = 26,555,102.80/6,620.02
  6. Step 6: Final answer
    x = 4,011.33

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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.