Home / 23,269.46-34,908.11-10,784.42

Finding the Fourth Proportional to 23,269.46, 34,908.11 and 10,784.42

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Solution

The fourth proportional to 23,269.46, 34,908.11 and 10,784.42 is: 16,178.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,269.46 : 34,908.11 = 10,784.42 : x
  2. Step 2: Convert to fraction form
    23,269.46/34,908.11 = 10,784.42/x
  3. Step 3: Cross multiply
    23,269.46x = 34,908.11 × 10,784.42
  4. Step 4: Simplify right side
    23,269.46x = 376,463,719.65
  5. Step 5: Solve for x
    x = 376,463,719.65/23,269.46
  6. Step 6: Final answer
    x = 16,178.45

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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.