Home / 39,961.98-59,954.21-17,474.63

Finding the Fourth Proportional to 39,961.98, 59,954.21 and 17,474.63

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Solution

The fourth proportional to 39,961.98, 59,954.21 and 17,474.63 is: 26,216.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,961.98 : 59,954.21 = 17,474.63 : x
  2. Step 2: Convert to fraction form
    39,961.98/59,954.21 = 17,474.63/x
  3. Step 3: Cross multiply
    39,961.98x = 59,954.21 × 17,474.63
  4. Step 4: Simplify right side
    39,961.98x = 1,047,677,549.32
  5. Step 5: Solve for x
    x = 1,047,677,549.32/39,961.98
  6. Step 6: Final answer
    x = 26,216.86

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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.