Home / 17,792.58-26,689.35-4,644.66

Finding the Fourth Proportional to 17,792.58, 26,689.35 and 4,644.66

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Solution

The fourth proportional to 17,792.58, 26,689.35 and 4,644.66 is: 6,967.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,792.58 : 26,689.35 = 4,644.66 : x
  2. Step 2: Convert to fraction form
    17,792.58/26,689.35 = 4,644.66/x
  3. Step 3: Cross multiply
    17,792.58x = 26,689.35 × 4,644.66
  4. Step 4: Simplify right side
    17,792.58x = 123,962,956.37
  5. Step 5: Solve for x
    x = 123,962,956.37/17,792.58
  6. Step 6: Final answer
    x = 6,967.12

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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.