Home / 4,235.84-5,832.24-3,487.40

Finding the Fourth Proportional to 4,235.84, 5,832.24 and 3,487.40

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Solution

The fourth proportional to 4,235.84, 5,832.24 and 3,487.40 is: 4,801.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235.84 : 5,832.24 = 3,487.40 : x
  2. Step 2: Convert to fraction form
    4,235.84/5,832.24 = 3,487.40/x
  3. Step 3: Cross multiply
    4,235.84x = 5,832.24 × 3,487.40
  4. Step 4: Simplify right side
    4,235.84x = 20,339,353.78
  5. Step 5: Solve for x
    x = 20,339,353.78/4,235.84
  6. Step 6: Final answer
    x = 4,801.73

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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.