Home / 35,044.38-48,361.23-19,936.98

Finding the Fourth Proportional to 35,044.38, 48,361.23 and 19,936.98

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Solution

The fourth proportional to 35,044.38, 48,361.23 and 19,936.98 is: 27,513.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,044.38 : 48,361.23 = 19,936.98 : x
  2. Step 2: Convert to fraction form
    35,044.38/48,361.23 = 19,936.98/x
  3. Step 3: Cross multiply
    35,044.38x = 48,361.23 × 19,936.98
  4. Step 4: Simplify right side
    35,044.38x = 964,176,875.29
  5. Step 5: Solve for x
    x = 964,176,875.29/35,044.38
  6. Step 6: Final answer
    x = 27,513.02

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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.