Home / 27,087.07-40,532.11-22,363.15

Finding the Fourth Proportional to 27,087.07, 40,532.11 and 22,363.15

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Solution

The fourth proportional to 27,087.07, 40,532.11 and 22,363.15 is: 33,463.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,087.07 : 40,532.11 = 22,363.15 : x
  2. Step 2: Convert to fraction form
    27,087.07/40,532.11 = 22,363.15/x
  3. Step 3: Cross multiply
    27,087.07x = 40,532.11 × 22,363.15
  4. Step 4: Simplify right side
    27,087.07x = 906,425,655.75
  5. Step 5: Solve for x
    x = 906,425,655.75/27,087.07
  6. Step 6: Final answer
    x = 33,463.41

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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.