Home / 36,757.71-55,136.60-10,462.46

Finding the Fourth Proportional to 36,757.71, 55,136.60 and 10,462.46

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Solution

The fourth proportional to 36,757.71, 55,136.60 and 10,462.46 is: 15,693.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,757.71 : 55,136.60 = 10,462.46 : x
  2. Step 2: Convert to fraction form
    36,757.71/55,136.60 = 10,462.46/x
  3. Step 3: Cross multiply
    36,757.71x = 55,136.60 × 10,462.46
  4. Step 4: Simplify right side
    36,757.71x = 576,864,144.04
  5. Step 5: Solve for x
    x = 576,864,144.04/36,757.71
  6. Step 6: Final answer
    x = 15,693.69

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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.