Home / 35,872.38-49,501.08-19,955.52

Finding the Fourth Proportional to 35,872.38, 49,501.08 and 19,955.52

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Solution

The fourth proportional to 35,872.38, 49,501.08 and 19,955.52 is: 27,537.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,872.38 : 49,501.08 = 19,955.52 : x
  2. Step 2: Convert to fraction form
    35,872.38/49,501.08 = 19,955.52/x
  3. Step 3: Cross multiply
    35,872.38x = 49,501.08 × 19,955.52
  4. Step 4: Simplify right side
    35,872.38x = 987,819,791.96
  5. Step 5: Solve for x
    x = 987,819,791.96/35,872.38
  6. Step 6: Final answer
    x = 27,537.06

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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.