Home / 23,118.32-34,674.28-9,968.98

Finding the Fourth Proportional to 23,118.32, 34,674.28 and 9,968.98

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Solution

The fourth proportional to 23,118.32, 34,674.28 and 9,968.98 is: 14,952.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,118.32 : 34,674.28 = 9,968.98 : x
  2. Step 2: Convert to fraction form
    23,118.32/34,674.28 = 9,968.98/x
  3. Step 3: Cross multiply
    23,118.32x = 34,674.28 × 9,968.98
  4. Step 4: Simplify right side
    23,118.32x = 345,667,203.83
  5. Step 5: Solve for x
    x = 345,667,203.83/23,118.32
  6. Step 6: Final answer
    x = 14,952.09

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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.