Home / 23,159.92-34,739.88-6,521.64

Finding the Fourth Proportional to 23,159.92, 34,739.88 and 6,521.64

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Solution

The fourth proportional to 23,159.92, 34,739.88 and 6,521.64 is: 9,782.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,159.92 : 34,739.88 = 6,521.64 : x
  2. Step 2: Convert to fraction form
    23,159.92/34,739.88 = 6,521.64/x
  3. Step 3: Cross multiply
    23,159.92x = 34,739.88 × 6,521.64
  4. Step 4: Simplify right side
    23,159.92x = 226,560,991.00
  5. Step 5: Solve for x
    x = 226,560,991.00/23,159.92
  6. Step 6: Final answer
    x = 9,782.46

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Similar ratio
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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.