Home / 26,935.98-37,171.65-15,001.62

Finding the Fourth Proportional to 26,935.98, 37,171.65 and 15,001.62

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Solution

The fourth proportional to 26,935.98, 37,171.65 and 15,001.62 is: 20,702.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,935.98 : 37,171.65 = 15,001.62 : x
  2. Step 2: Convert to fraction form
    26,935.98/37,171.65 = 15,001.62/x
  3. Step 3: Cross multiply
    26,935.98x = 37,171.65 × 15,001.62
  4. Step 4: Simplify right side
    26,935.98x = 557,635,161.89
  5. Step 5: Solve for x
    x = 557,635,161.89/26,935.98
  6. Step 6: Final answer
    x = 20,702.24

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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.