Home / 27,971.22-41,956.83-26,260.50

Finding the Fourth Proportional to 27,971.22, 41,956.83 and 26,260.50

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Solution

The fourth proportional to 27,971.22, 41,956.83 and 26,260.50 is: 39,390.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,971.22 : 41,956.83 = 26,260.50 : x
  2. Step 2: Convert to fraction form
    27,971.22/41,956.83 = 26,260.50/x
  3. Step 3: Cross multiply
    27,971.22x = 41,956.83 × 26,260.50
  4. Step 4: Simplify right side
    27,971.22x = 1,101,807,334.22
  5. Step 5: Solve for x
    x = 1,101,807,334.22/27,971.22
  6. Step 6: Final answer
    x = 39,390.75

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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.