Home / 4,404.08-6,606.07-1,326.08

Finding the Fourth Proportional to 4,404.08, 6,606.07 and 1,326.08

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Solution

The fourth proportional to 4,404.08, 6,606.07 and 1,326.08 is: 1,989.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.08 : 6,606.07 = 1,326.08 : x
  2. Step 2: Convert to fraction form
    4,404.08/6,606.07 = 1,326.08/x
  3. Step 3: Cross multiply
    4,404.08x = 6,606.07 × 1,326.08
  4. Step 4: Simplify right side
    4,404.08x = 8,760,144.28
  5. Step 5: Solve for x
    x = 8,760,144.28/4,404.08
  6. Step 6: Final answer
    x = 1,989.10

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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.