Home / 40,676.45-61,012.85-11,094.44

Finding the Fourth Proportional to 40,676.45, 61,012.85 and 11,094.44

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Solution

The fourth proportional to 40,676.45, 61,012.85 and 11,094.44 is: 16,641.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,676.45 : 61,012.85 = 11,094.44 : x
  2. Step 2: Convert to fraction form
    40,676.45/61,012.85 = 11,094.44/x
  3. Step 3: Cross multiply
    40,676.45x = 61,012.85 × 11,094.44
  4. Step 4: Simplify right side
    40,676.45x = 676,903,043.02
  5. Step 5: Solve for x
    x = 676,903,043.02/40,676.45
  6. Step 6: Final answer
    x = 16,641.16

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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.