Home / 3,333.21-4,599.20-2,007.00

Finding the Fourth Proportional to 3,333.21, 4,599.20 and 2,007.00

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Solution

The fourth proportional to 3,333.21, 4,599.20 and 2,007.00 is: 2,769.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333.21 : 4,599.20 = 2,007.00 : x
  2. Step 2: Convert to fraction form
    3,333.21/4,599.20 = 2,007.00/x
  3. Step 3: Cross multiply
    3,333.21x = 4,599.20 × 2,007.00
  4. Step 4: Simplify right side
    3,333.21x = 9,230,609.14
  5. Step 5: Solve for x
    x = 9,230,609.14/3,333.21
  6. Step 6: Final answer
    x = 2,769.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.