Home / 23,289.20-34,935.52-6,650.64

Finding the Fourth Proportional to 23,289.20, 34,935.52 and 6,650.64

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Solution

The fourth proportional to 23,289.20, 34,935.52 and 6,650.64 is: 9,976.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,289.20 : 34,935.52 = 6,650.64 : x
  2. Step 2: Convert to fraction form
    23,289.20/34,935.52 = 6,650.64/x
  3. Step 3: Cross multiply
    23,289.20x = 34,935.52 × 6,650.64
  4. Step 4: Simplify right side
    23,289.20x = 232,343,566.73
  5. Step 5: Solve for x
    x = 232,343,566.73/23,289.20
  6. Step 6: Final answer
    x = 9,976.45

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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.