Home / 29,758.04-44,644.56-21,010.04

Finding the Fourth Proportional to 29,758.04, 44,644.56 and 21,010.04

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Solution

The fourth proportional to 29,758.04, 44,644.56 and 21,010.04 is: 31,520.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,758.04 : 44,644.56 = 21,010.04 : x
  2. Step 2: Convert to fraction form
    29,758.04/44,644.56 = 21,010.04/x
  3. Step 3: Cross multiply
    29,758.04x = 44,644.56 × 21,010.04
  4. Step 4: Simplify right side
    29,758.04x = 937,983,991.38
  5. Step 5: Solve for x
    x = 937,983,991.38/29,758.04
  6. Step 6: Final answer
    x = 31,520.36

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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.