Home / 5,532.42-7,633.23-3,851.94

Finding the Fourth Proportional to 5,532.42, 7,633.23 and 3,851.94

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Solution

The fourth proportional to 5,532.42, 7,633.23 and 3,851.94 is: 5,314.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532.42 : 7,633.23 = 3,851.94 : x
  2. Step 2: Convert to fraction form
    5,532.42/7,633.23 = 3,851.94/x
  3. Step 3: Cross multiply
    5,532.42x = 7,633.23 × 3,851.94
  4. Step 4: Simplify right side
    5,532.42x = 29,402,743.97
  5. Step 5: Solve for x
    x = 29,402,743.97/5,532.42
  6. Step 6: Final answer
    x = 5,314.63

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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.