Home / 27,064.07-40,497.68-22,340.15

Finding the Fourth Proportional to 27,064.07, 40,497.68 and 22,340.15

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Solution

The fourth proportional to 27,064.07, 40,497.68 and 22,340.15 is: 33,428.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,064.07 : 40,497.68 = 22,340.15 : x
  2. Step 2: Convert to fraction form
    27,064.07/40,497.68 = 22,340.15/x
  3. Step 3: Cross multiply
    27,064.07x = 40,497.68 × 22,340.15
  4. Step 4: Simplify right side
    27,064.07x = 904,724,099.21
  5. Step 5: Solve for x
    x = 904,724,099.21/27,064.07
  6. Step 6: Final answer
    x = 33,428.98

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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.