Home / 35,691.90-53,537.92-14,628.02

Finding the Fourth Proportional to 35,691.90, 53,537.92 and 14,628.02

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Solution

The fourth proportional to 35,691.90, 53,537.92 and 14,628.02 is: 21,942.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,691.90 : 53,537.92 = 14,628.02 : x
  2. Step 2: Convert to fraction form
    35,691.90/53,537.92 = 14,628.02/x
  3. Step 3: Cross multiply
    35,691.90x = 53,537.92 × 14,628.02
  4. Step 4: Simplify right side
    35,691.90x = 783,153,764.52
  5. Step 5: Solve for x
    x = 783,153,764.52/35,691.90
  6. Step 6: Final answer
    x = 21,942.06

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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.