Home / 19,523.19-29,264.13-6,372.03

Finding the Fourth Proportional to 19,523.19, 29,264.13 and 6,372.03

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Solution

The fourth proportional to 19,523.19, 29,264.13 and 6,372.03 is: 9,551.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,523.19 : 29,264.13 = 6,372.03 : x
  2. Step 2: Convert to fraction form
    19,523.19/29,264.13 = 6,372.03/x
  3. Step 3: Cross multiply
    19,523.19x = 29,264.13 × 6,372.03
  4. Step 4: Simplify right side
    19,523.19x = 186,471,914.28
  5. Step 5: Solve for x
    x = 186,471,914.28/19,523.19
  6. Step 6: Final answer
    x = 9,551.30

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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.