Home / 4,480.09-6,725.32-2,404.15

Finding the Fourth Proportional to 4,480.09, 6,725.32 and 2,404.15

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Solution

The fourth proportional to 4,480.09, 6,725.32 and 2,404.15 is: 3,609.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480.09 : 6,725.32 = 2,404.15 : x
  2. Step 2: Convert to fraction form
    4,480.09/6,725.32 = 2,404.15/x
  3. Step 3: Cross multiply
    4,480.09x = 6,725.32 × 2,404.15
  4. Step 4: Simplify right side
    4,480.09x = 16,168,678.08
  5. Step 5: Solve for x
    x = 16,168,678.08/4,480.09
  6. Step 6: Final answer
    x = 3,609.01

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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.