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Finding the Fourth Proportional to 18,064.08, 24,927.26 and 10,104.94

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Solution

The fourth proportional to 18,064.08, 24,927.26 and 10,104.94 is: 13,944.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,064.08 : 24,927.26 = 10,104.94 : x
  2. Step 2: Convert to fraction form
    18,064.08/24,927.26 = 10,104.94/x
  3. Step 3: Cross multiply
    18,064.08x = 24,927.26 × 10,104.94
  4. Step 4: Simplify right side
    18,064.08x = 251,888,466.66
  5. Step 5: Solve for x
    x = 251,888,466.66/18,064.08
  6. Step 6: Final answer
    x = 13,944.16

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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.