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Finding the Fourth Proportional to 58,549.92, 87,827.31 and 16,996.92

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Solution

The fourth proportional to 58,549.92, 87,827.31 and 16,996.92 is: 25,496.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,549.92 : 87,827.31 = 16,996.92 : x
  2. Step 2: Convert to fraction form
    58,549.92/87,827.31 = 16,996.92/x
  3. Step 3: Cross multiply
    58,549.92x = 87,827.31 × 16,996.92
  4. Step 4: Simplify right side
    58,549.92x = 1,492,793,974.37
  5. Step 5: Solve for x
    x = 1,492,793,974.37/58,549.92
  6. Step 6: Final answer
    x = 25,496.09

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1.5x scale

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.