Home / 34,612.48-47,758.08-22,032.64

Finding the Fourth Proportional to 34,612.48, 47,758.08 and 22,032.64

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Solution

The fourth proportional to 34,612.48, 47,758.08 and 22,032.64 is: 30,400.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,612.48 : 47,758.08 = 22,032.64 : x
  2. Step 2: Convert to fraction form
    34,612.48/47,758.08 = 22,032.64/x
  3. Step 3: Cross multiply
    34,612.48x = 47,758.08 × 22,032.64
  4. Step 4: Simplify right side
    34,612.48x = 1,052,236,583.73
  5. Step 5: Solve for x
    x = 1,052,236,583.73/34,612.48
  6. Step 6: Final answer
    x = 30,400.50

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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.