Home / 29,334.02-43,839.88-21,453.14

Finding the Fourth Proportional to 29,334.02, 43,839.88 and 21,453.14

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Solution

The fourth proportional to 29,334.02, 43,839.88 and 21,453.14 is: 32,061.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,334.02 : 43,839.88 = 21,453.14 : x
  2. Step 2: Convert to fraction form
    29,334.02/43,839.88 = 21,453.14/x
  3. Step 3: Cross multiply
    29,334.02x = 43,839.88 × 21,453.14
  4. Step 4: Simplify right side
    29,334.02x = 940,503,083.22
  5. Step 5: Solve for x
    x = 940,503,083.22/29,334.02
  6. Step 6: Final answer
    x = 32,061.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.