Home / 29,486.85-44,248.50-11,956.83

Finding the Fourth Proportional to 29,486.85, 44,248.50 and 11,956.83

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Solution

The fourth proportional to 29,486.85, 44,248.50 and 11,956.83 is: 17,942.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,486.85 : 44,248.50 = 11,956.83 : x
  2. Step 2: Convert to fraction form
    29,486.85/44,248.50 = 11,956.83/x
  3. Step 3: Cross multiply
    29,486.85x = 44,248.50 × 11,956.83
  4. Step 4: Simplify right side
    29,486.85x = 529,071,792.26
  5. Step 5: Solve for x
    x = 529,071,792.26/29,486.85
  6. Step 6: Final answer
    x = 17,942.64

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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.