Home / 34,490.93-47,596.11-21,084.62

Finding the Fourth Proportional to 34,490.93, 47,596.11 and 21,084.62

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Solution

The fourth proportional to 34,490.93, 47,596.11 and 21,084.62 is: 29,095.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,490.93 : 47,596.11 = 21,084.62 : x
  2. Step 2: Convert to fraction form
    34,490.93/47,596.11 = 21,084.62/x
  3. Step 3: Cross multiply
    34,490.93x = 47,596.11 × 21,084.62
  4. Step 4: Simplify right side
    34,490.93x = 1,003,545,654.85
  5. Step 5: Solve for x
    x = 1,003,545,654.85/34,490.93
  6. Step 6: Final answer
    x = 29,095.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.