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Finding the Fourth Proportional to 22,062.99, 33,094.19 and 5,423.16

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Solution

The fourth proportional to 22,062.99, 33,094.19 and 5,423.16 is: 8,134.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,062.99 : 33,094.19 = 5,423.16 : x
  2. Step 2: Convert to fraction form
    22,062.99/33,094.19 = 5,423.16/x
  3. Step 3: Cross multiply
    22,062.99x = 33,094.19 × 5,423.16
  4. Step 4: Simplify right side
    22,062.99x = 179,475,225.10
  5. Step 5: Solve for x
    x = 179,475,225.10/22,062.99
  6. Step 6: Final answer
    x = 8,134.68

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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.