Home / 4,337.12-6,503.68-2,144.96

Finding the Fourth Proportional to 4,337.12, 6,503.68 and 2,144.96

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Solution

The fourth proportional to 4,337.12, 6,503.68 and 2,144.96 is: 3,216.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337.12 : 6,503.68 = 2,144.96 : x
  2. Step 2: Convert to fraction form
    4,337.12/6,503.68 = 2,144.96/x
  3. Step 3: Cross multiply
    4,337.12x = 6,503.68 × 2,144.96
  4. Step 4: Simplify right side
    4,337.12x = 13,950,133.45
  5. Step 5: Solve for x
    x = 13,950,133.45/4,337.12
  6. Step 6: Final answer
    x = 3,216.45

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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.