Home / 35,753.04-49,335.24-19,833.52

Finding the Fourth Proportional to 35,753.04, 49,335.24 and 19,833.52

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Solution

The fourth proportional to 35,753.04, 49,335.24 and 19,833.52 is: 27,368.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,753.04 : 49,335.24 = 19,833.52 : x
  2. Step 2: Convert to fraction form
    35,753.04/49,335.24 = 19,833.52/x
  3. Step 3: Cross multiply
    35,753.04x = 49,335.24 × 19,833.52
  4. Step 4: Simplify right side
    35,753.04x = 978,491,469.24
  5. Step 5: Solve for x
    x = 978,491,469.24/35,753.04
  6. Step 6: Final answer
    x = 27,368.06

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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.