Home / 4,438.08-6,126.90-3,441.12

Finding the Fourth Proportional to 4,438.08, 6,126.90 and 3,441.12

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Solution

The fourth proportional to 4,438.08, 6,126.90 and 3,441.12 is: 4,750.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438.08 : 6,126.90 = 3,441.12 : x
  2. Step 2: Convert to fraction form
    4,438.08/6,126.90 = 3,441.12/x
  3. Step 3: Cross multiply
    4,438.08x = 6,126.90 × 3,441.12
  4. Step 4: Simplify right side
    4,438.08x = 21,083,398.13
  5. Step 5: Solve for x
    x = 21,083,398.13/4,438.08
  6. Step 6: Final answer
    x = 4,750.57

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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.