Home / 10,637.44-15,958.53-3,242.48

Finding the Fourth Proportional to 10,637.44, 15,958.53 and 3,242.48

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Solution

The fourth proportional to 10,637.44, 15,958.53 and 3,242.48 is: 4,864.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637.44 : 15,958.53 = 3,242.48 : x
  2. Step 2: Convert to fraction form
    10,637.44/15,958.53 = 3,242.48/x
  3. Step 3: Cross multiply
    10,637.44x = 15,958.53 × 3,242.48
  4. Step 4: Simplify right side
    10,637.44x = 51,745,134.56
  5. Step 5: Solve for x
    x = 51,745,134.56/10,637.44
  6. Step 6: Final answer
    x = 4,864.44

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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.