Home / 35,348.06-53,029.88-11,654.66

Finding the Fourth Proportional to 35,348.06, 53,029.88 and 11,654.66

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Solution

The fourth proportional to 35,348.06, 53,029.88 and 11,654.66 is: 17,484.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,348.06 : 53,029.88 = 11,654.66 : x
  2. Step 2: Convert to fraction form
    35,348.06/53,029.88 = 11,654.66/x
  3. Step 3: Cross multiply
    35,348.06x = 53,029.88 × 11,654.66
  4. Step 4: Simplify right side
    35,348.06x = 618,044,897.82
  5. Step 5: Solve for x
    x = 618,044,897.82/35,348.06
  6. Step 6: Final answer
    x = 17,484.55

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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.