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Finding the Fourth Proportional to 24,683.08, 34,063.38 and 13,505.08

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Solution

The fourth proportional to 24,683.08, 34,063.38 and 13,505.08 is: 18,637.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,683.08 : 34,063.38 = 13,505.08 : x
  2. Step 2: Convert to fraction form
    24,683.08/34,063.38 = 13,505.08/x
  3. Step 3: Cross multiply
    24,683.08x = 34,063.38 × 13,505.08
  4. Step 4: Simplify right side
    24,683.08x = 460,028,671.97
  5. Step 5: Solve for x
    x = 460,028,671.97/24,683.08
  6. Step 6: Final answer
    x = 18,637.41

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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.