Home / 19,502.08-29,256.24-6,353.44

Finding the Fourth Proportional to 19,502.08, 29,256.24 and 6,353.44

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Solution

The fourth proportional to 19,502.08, 29,256.24 and 6,353.44 is: 9,531.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,502.08 : 29,256.24 = 6,353.44 : x
  2. Step 2: Convert to fraction form
    19,502.08/29,256.24 = 6,353.44/x
  3. Step 3: Cross multiply
    19,502.08x = 29,256.24 × 6,353.44
  4. Step 4: Simplify right side
    19,502.08x = 185,877,765.47
  5. Step 5: Solve for x
    x = 185,877,765.47/19,502.08
  6. Step 6: Final answer
    x = 9,531.18

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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.