Home / 3,326.63-4,590.81-2,000.08

Finding the Fourth Proportional to 3,326.63, 4,590.81 and 2,000.08

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Solution

The fourth proportional to 3,326.63, 4,590.81 and 2,000.08 is: 2,760.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.63 : 4,590.81 = 2,000.08 : x
  2. Step 2: Convert to fraction form
    3,326.63/4,590.81 = 2,000.08/x
  3. Step 3: Cross multiply
    3,326.63x = 4,590.81 × 2,000.08
  4. Step 4: Simplify right side
    3,326.63x = 9,181,954.31
  5. Step 5: Solve for x
    x = 9,181,954.31/3,326.63
  6. Step 6: Final answer
    x = 2,760.14

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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.