Home / 4,486.46-6,190.24-2,572.49

Finding the Fourth Proportional to 4,486.46, 6,190.24 and 2,572.49

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Solution

The fourth proportional to 4,486.46, 6,190.24 and 2,572.49 is: 3,549.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486.46 : 6,190.24 = 2,572.49 : x
  2. Step 2: Convert to fraction form
    4,486.46/6,190.24 = 2,572.49/x
  3. Step 3: Cross multiply
    4,486.46x = 6,190.24 × 2,572.49
  4. Step 4: Simplify right side
    4,486.46x = 15,924,349.19
  5. Step 5: Solve for x
    x = 15,924,349.19/4,486.46
  6. Step 6: Final answer
    x = 3,549.43

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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.