Home / 29,915.01-44,889.96-11,208.18

Finding the Fourth Proportional to 29,915.01, 44,889.96 and 11,208.18

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Solution

The fourth proportional to 29,915.01, 44,889.96 and 11,208.18 is: 16,818.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,915.01 : 44,889.96 = 11,208.18 : x
  2. Step 2: Convert to fraction form
    29,915.01/44,889.96 = 11,208.18/x
  3. Step 3: Cross multiply
    29,915.01x = 44,889.96 × 11,208.18
  4. Step 4: Simplify right side
    29,915.01x = 503,134,751.87
  5. Step 5: Solve for x
    x = 503,134,751.87/29,915.01
  6. Step 6: Final answer
    x = 16,818.81

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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.