Home / 3,532.23-5,297.75-935.43

Finding the Fourth Proportional to 3,532.23, 5,297.75 and 935.43

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Solution

The fourth proportional to 3,532.23, 5,297.75 and 935.43 is: 1,402.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532.23 : 5,297.75 = 935.43 : x
  2. Step 2: Convert to fraction form
    3,532.23/5,297.75 = 935.43/x
  3. Step 3: Cross multiply
    3,532.23x = 5,297.75 × 935.43
  4. Step 4: Simplify right side
    3,532.23x = 4,955,669.61
  5. Step 5: Solve for x
    x = 4,955,669.61/3,532.23
  6. Step 6: Final answer
    x = 1,402.99

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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.