Home / 61,659.09-92,488.64-14,911.97

Finding the Fourth Proportional to 61,659.09, 92,488.64 and 14,911.97

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Solution

The fourth proportional to 61,659.09, 92,488.64 and 14,911.97 is: 22,367.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,659.09 : 92,488.64 = 14,911.97 : x
  2. Step 2: Convert to fraction form
    61,659.09/92,488.64 = 14,911.97/x
  3. Step 3: Cross multiply
    61,659.09x = 92,488.64 × 14,911.97
  4. Step 4: Simplify right side
    61,659.09x = 1,379,187,288.02
  5. Step 5: Solve for x
    x = 1,379,187,288.02/61,659.09
  6. Step 6: Final answer
    x = 22,367.95

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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.