Home / 61,926.72-92,890.08-17,553.84

Finding the Fourth Proportional to 61,926.72, 92,890.08 and 17,553.84

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Solution

The fourth proportional to 61,926.72, 92,890.08 and 17,553.84 is: 26,330.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,926.72 : 92,890.08 = 17,553.84 : x
  2. Step 2: Convert to fraction form
    61,926.72/92,890.08 = 17,553.84/x
  3. Step 3: Cross multiply
    61,926.72x = 92,890.08 × 17,553.84
  4. Step 4: Simplify right side
    61,926.72x = 1,630,577,601.91
  5. Step 5: Solve for x
    x = 1,630,577,601.91/61,926.72
  6. Step 6: Final answer
    x = 26,330.76

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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.