Home / 6,435.85-9,652.75-2,486.52

Finding the Fourth Proportional to 6,435.85, 9,652.75 and 2,486.52

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Solution

The fourth proportional to 6,435.85, 9,652.75 and 2,486.52 is: 3,729.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,435.85 : 9,652.75 = 2,486.52 : x
  2. Step 2: Convert to fraction form
    6,435.85/9,652.75 = 2,486.52/x
  3. Step 3: Cross multiply
    6,435.85x = 9,652.75 × 2,486.52
  4. Step 4: Simplify right side
    6,435.85x = 24,001,755.93
  5. Step 5: Solve for x
    x = 24,001,755.93/6,435.85
  6. Step 6: Final answer
    x = 3,729.38

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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.