Home / 23,310.72-34,953.12-9,443.52

Finding the Fourth Proportional to 23,310.72, 34,953.12 and 9,443.52

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Solution

The fourth proportional to 23,310.72, 34,953.12 and 9,443.52 is: 14,160.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,310.72 : 34,953.12 = 9,443.52 : x
  2. Step 2: Convert to fraction form
    23,310.72/34,953.12 = 9,443.52/x
  3. Step 3: Cross multiply
    23,310.72x = 34,953.12 × 9,443.52
  4. Step 4: Simplify right side
    23,310.72x = 330,080,487.78
  5. Step 5: Solve for x
    x = 330,080,487.78/23,310.72
  6. Step 6: Final answer
    x = 14,160.03

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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.