Home / 31,613.54-47,404.44-10,546.22

Finding the Fourth Proportional to 31,613.54, 47,404.44 and 10,546.22

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Solution

The fourth proportional to 31,613.54, 47,404.44 and 10,546.22 is: 15,814.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,613.54 : 47,404.44 = 10,546.22 : x
  2. Step 2: Convert to fraction form
    31,613.54/47,404.44 = 10,546.22/x
  3. Step 3: Cross multiply
    31,613.54x = 47,404.44 × 10,546.22
  4. Step 4: Simplify right side
    31,613.54x = 499,937,653.22
  5. Step 5: Solve for x
    x = 499,937,653.22/31,613.54
  6. Step 6: Final answer
    x = 15,814.04

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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.