Home / 61,719.46-92,584.59-17,346.58

Finding the Fourth Proportional to 61,719.46, 92,584.59 and 17,346.58

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Solution

The fourth proportional to 61,719.46, 92,584.59 and 17,346.58 is: 26,021.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,719.46 : 92,584.59 = 17,346.58 : x
  2. Step 2: Convert to fraction form
    61,719.46/92,584.59 = 17,346.58/x
  3. Step 3: Cross multiply
    61,719.46x = 92,584.59 × 17,346.58
  4. Step 4: Simplify right side
    61,719.46x = 1,606,025,997.20
  5. Step 5: Solve for x
    x = 1,606,025,997.20/61,719.46
  6. Step 6: Final answer
    x = 26,021.39

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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.