Home / 22,933.80-34,368.30-16,964.10

Finding the Fourth Proportional to 22,933.80, 34,368.30 and 16,964.10

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Solution

The fourth proportional to 22,933.80, 34,368.30 and 16,964.10 is: 25,422.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,933.80 : 34,368.30 = 16,964.10 : x
  2. Step 2: Convert to fraction form
    22,933.80/34,368.30 = 16,964.10/x
  3. Step 3: Cross multiply
    22,933.80x = 34,368.30 × 16,964.10
  4. Step 4: Simplify right side
    22,933.80x = 583,027,278.03
  5. Step 5: Solve for x
    x = 583,027,278.03/22,933.80
  6. Step 6: Final answer
    x = 25,422.18

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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.