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Finding the Fourth Proportional to 18,094.91, 24,983.19 and 11,299.32

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Solution

The fourth proportional to 18,094.91, 24,983.19 and 11,299.32 is: 15,600.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094.91 : 24,983.19 = 11,299.32 : x
  2. Step 2: Convert to fraction form
    18,094.91/24,983.19 = 11,299.32/x
  3. Step 3: Cross multiply
    18,094.91x = 24,983.19 × 11,299.32
  4. Step 4: Simplify right side
    18,094.91x = 282,293,058.43
  5. Step 5: Solve for x
    x = 282,293,058.43/18,094.91
  6. Step 6: Final answer
    x = 15,600.69

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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.