Home / 26,972.49-37,204.66-17,897.65

Finding the Fourth Proportional to 26,972.49, 37,204.66 and 17,897.65

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Solution

The fourth proportional to 26,972.49, 37,204.66 and 17,897.65 is: 24,687.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,972.49 : 37,204.66 = 17,897.65 : x
  2. Step 2: Convert to fraction form
    26,972.49/37,204.66 = 17,897.65/x
  3. Step 3: Cross multiply
    26,972.49x = 37,204.66 × 17,897.65
  4. Step 4: Simplify right side
    26,972.49x = 665,875,893.56
  5. Step 5: Solve for x
    x = 665,875,893.56/26,972.49
  6. Step 6: Final answer
    x = 24,687.23

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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.