Home / 27,344.07-41,015.52-7,622.10

Finding the Fourth Proportional to 27,344.07, 41,015.52 and 7,622.10

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Solution

The fourth proportional to 27,344.07, 41,015.52 and 7,622.10 is: 11,432.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,344.07 : 41,015.52 = 7,622.10 : x
  2. Step 2: Convert to fraction form
    27,344.07/41,015.52 = 7,622.10/x
  3. Step 3: Cross multiply
    27,344.07x = 41,015.52 × 7,622.10
  4. Step 4: Simplify right side
    27,344.07x = 312,624,394.99
  5. Step 5: Solve for x
    x = 312,624,394.99/27,344.07
  6. Step 6: Final answer
    x = 11,432.99

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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.