Home / 27,332.19-40,998.33-7,610.75

Finding the Fourth Proportional to 27,332.19, 40,998.33 and 7,610.75

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Solution

The fourth proportional to 27,332.19, 40,998.33 and 7,610.75 is: 11,416.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,332.19 : 40,998.33 = 7,610.75 : x
  2. Step 2: Convert to fraction form
    27,332.19/40,998.33 = 7,610.75/x
  3. Step 3: Cross multiply
    27,332.19x = 40,998.33 × 7,610.75
  4. Step 4: Simplify right side
    27,332.19x = 312,027,835.06
  5. Step 5: Solve for x
    x = 312,027,835.06/27,332.19
  6. Step 6: Final answer
    x = 11,416.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.