Home / 29,670.13-44,474.43-18,551.29

Finding the Fourth Proportional to 29,670.13, 44,474.43 and 18,551.29

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Solution

The fourth proportional to 29,670.13, 44,474.43 and 18,551.29 is: 27,807.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,670.13 : 44,474.43 = 18,551.29 : x
  2. Step 2: Convert to fraction form
    29,670.13/44,474.43 = 18,551.29/x
  3. Step 3: Cross multiply
    29,670.13x = 44,474.43 × 18,551.29
  4. Step 4: Simplify right side
    29,670.13x = 825,058,048.51
  5. Step 5: Solve for x
    x = 825,058,048.51/29,670.13
  6. Step 6: Final answer
    x = 27,807.70

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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.