Home / 40,676.19-61,008.02-11,096.43

Finding the Fourth Proportional to 40,676.19, 61,008.02 and 11,096.43

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Solution

The fourth proportional to 40,676.19, 61,008.02 and 11,096.43 is: 16,642.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,676.19 : 61,008.02 = 11,096.43 : x
  2. Step 2: Convert to fraction form
    40,676.19/61,008.02 = 11,096.43/x
  3. Step 3: Cross multiply
    40,676.19x = 61,008.02 × 11,096.43
  4. Step 4: Simplify right side
    40,676.19x = 676,971,167.89
  5. Step 5: Solve for x
    x = 676,971,167.89/40,676.19
  6. Step 6: Final answer
    x = 16,642.93

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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.