Home / 27,171.77-37,494.98-15,232.85

Finding the Fourth Proportional to 27,171.77, 37,494.98 and 15,232.85

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Solution

The fourth proportional to 27,171.77, 37,494.98 and 15,232.85 is: 21,020.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,171.77 : 37,494.98 = 15,232.85 : x
  2. Step 2: Convert to fraction form
    27,171.77/37,494.98 = 15,232.85/x
  3. Step 3: Cross multiply
    27,171.77x = 37,494.98 × 15,232.85
  4. Step 4: Simplify right side
    27,171.77x = 571,155,142.45
  5. Step 5: Solve for x
    x = 571,155,142.45/27,171.77
  6. Step 6: Final answer
    x = 21,020.17

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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.