Home / 32,232.60-44,479.26-18,090

Finding the Fourth Proportional to 32,232.60, 44,479.26 and 18,090

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Solution

The fourth proportional to 32,232.60, 44,479.26 and 18,090 is: 24,963.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,232.60 : 44,479.26 = 18,090 : x
  2. Step 2: Convert to fraction form
    32,232.60/44,479.26 = 18,090/x
  3. Step 3: Cross multiply
    32,232.60x = 44,479.26 × 18,090
  4. Step 4: Simplify right side
    32,232.60x = 804,629,813.40
  5. Step 5: Solve for x
    x = 804,629,813.40/32,232.60
  6. Step 6: Final answer
    x = 24,963.23

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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.