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Finding the Fourth Proportional to 32,395.25, 48,483.15 and 19,923.18

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Solution

The fourth proportional to 32,395.25, 48,483.15 and 19,923.18 is: 29,817.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,395.25 : 48,483.15 = 19,923.18 : x
  2. Step 2: Convert to fraction form
    32,395.25/48,483.15 = 19,923.18/x
  3. Step 3: Cross multiply
    32,395.25x = 48,483.15 × 19,923.18
  4. Step 4: Simplify right side
    32,395.25x = 965,938,645.62
  5. Step 5: Solve for x
    x = 965,938,645.62/32,395.25
  6. Step 6: Final answer
    x = 29,817.29

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1.5x scale

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.