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Finding the Fourth Proportional to 15,099.93, 22,664.30 and 9,267.93

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Solution

The fourth proportional to 15,099.93, 22,664.30 and 9,267.93 is: 13,910.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,099.93 : 22,664.30 = 9,267.93 : x
  2. Step 2: Convert to fraction form
    15,099.93/22,664.30 = 9,267.93/x
  3. Step 3: Cross multiply
    15,099.93x = 22,664.30 × 9,267.93
  4. Step 4: Simplify right side
    15,099.93x = 210,051,099.56
  5. Step 5: Solve for x
    x = 210,051,099.56/15,099.93
  6. Step 6: Final answer
    x = 13,910.73

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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.