Home / 32,076.48-44,264.22-18,647.10

Finding the Fourth Proportional to 32,076.48, 44,264.22 and 18,647.10

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Solution

The fourth proportional to 32,076.48, 44,264.22 and 18,647.10 is: 25,732.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,076.48 : 44,264.22 = 18,647.10 : x
  2. Step 2: Convert to fraction form
    32,076.48/44,264.22 = 18,647.10/x
  3. Step 3: Cross multiply
    32,076.48x = 44,264.22 × 18,647.10
  4. Step 4: Simplify right side
    32,076.48x = 825,399,336.76
  5. Step 5: Solve for x
    x = 825,399,336.76/32,076.48
  6. Step 6: Final answer
    x = 25,732.23

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1.5x scale

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.