Home / 27,224.83-37,570.27-15,288.17

Finding the Fourth Proportional to 27,224.83, 37,570.27 and 15,288.17

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Solution

The fourth proportional to 27,224.83, 37,570.27 and 15,288.17 is: 21,097.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,224.83 : 37,570.27 = 15,288.17 : x
  2. Step 2: Convert to fraction form
    27,224.83/37,570.27 = 15,288.17/x
  3. Step 3: Cross multiply
    27,224.83x = 37,570.27 × 15,288.17
  4. Step 4: Simplify right side
    27,224.83x = 574,380,692.19
  5. Step 5: Solve for x
    x = 574,380,692.19/27,224.83
  6. Step 6: Final answer
    x = 21,097.68

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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.