Home / 22,165.26-30,593.07-15,094.50

Finding the Fourth Proportional to 22,165.26, 30,593.07 and 15,094.50

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Solution

The fourth proportional to 22,165.26, 30,593.07 and 15,094.50 is: 20,833.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,165.26 : 30,593.07 = 15,094.50 : x
  2. Step 2: Convert to fraction form
    22,165.26/30,593.07 = 15,094.50/x
  3. Step 3: Cross multiply
    22,165.26x = 30,593.07 × 15,094.50
  4. Step 4: Simplify right side
    22,165.26x = 461,787,095.12
  5. Step 5: Solve for x
    x = 461,787,095.12/22,165.26
  6. Step 6: Final answer
    x = 20,833.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.