Home / 32,085.36-48,049.56-19,610.64

Finding the Fourth Proportional to 32,085.36, 48,049.56 and 19,610.64

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Solution

The fourth proportional to 32,085.36, 48,049.56 and 19,610.64 is: 29,367.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,085.36 : 48,049.56 = 19,610.64 : x
  2. Step 2: Convert to fraction form
    32,085.36/48,049.56 = 19,610.64/x
  3. Step 3: Cross multiply
    32,085.36x = 48,049.56 × 19,610.64
  4. Step 4: Simplify right side
    32,085.36x = 942,282,623.32
  5. Step 5: Solve for x
    x = 942,282,623.32/32,085.36
  6. Step 6: Final answer
    x = 29,367.99

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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.