Home / 27,541.19-38,008.37-15,608.37

Finding the Fourth Proportional to 27,541.19, 38,008.37 and 15,608.37

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Solution

The fourth proportional to 27,541.19, 38,008.37 and 15,608.37 is: 21,540.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,541.19 : 38,008.37 = 15,608.37 : x
  2. Step 2: Convert to fraction form
    27,541.19/38,008.37 = 15,608.37/x
  3. Step 3: Cross multiply
    27,541.19x = 38,008.37 × 15,608.37
  4. Step 4: Simplify right side
    27,541.19x = 593,248,624.02
  5. Step 5: Solve for x
    x = 593,248,624.02/27,541.19
  6. Step 6: Final answer
    x = 21,540.42

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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.