Home / 33,563.16-46,306.08-19,405.98

Finding the Fourth Proportional to 33,563.16, 46,306.08 and 19,405.98

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Solution

The fourth proportional to 33,563.16, 46,306.08 and 19,405.98 is: 26,773.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,563.16 : 46,306.08 = 19,405.98 : x
  2. Step 2: Convert to fraction form
    33,563.16/46,306.08 = 19,405.98/x
  3. Step 3: Cross multiply
    33,563.16x = 46,306.08 × 19,405.98
  4. Step 4: Simplify right side
    33,563.16x = 898,614,862.36
  5. Step 5: Solve for x
    x = 898,614,862.36/33,563.16
  6. Step 6: Final answer
    x = 26,773.85

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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.