Home / 19,357.22-29,033.10-6,207.88

Finding the Fourth Proportional to 19,357.22, 29,033.10 and 6,207.88

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Solution

The fourth proportional to 19,357.22, 29,033.10 and 6,207.88 is: 9,310.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,357.22 : 29,033.10 = 6,207.88 : x
  2. Step 2: Convert to fraction form
    19,357.22/29,033.10 = 6,207.88/x
  3. Step 3: Cross multiply
    19,357.22x = 29,033.10 × 6,207.88
  4. Step 4: Simplify right side
    19,357.22x = 180,234,000.83
  5. Step 5: Solve for x
    x = 180,234,000.83/19,357.22
  6. Step 6: Final answer
    x = 9,310.94

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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.