Home / 19,528.27-29,286.34-7,046.68

Finding the Fourth Proportional to 19,528.27, 29,286.34 and 7,046.68

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Solution

The fourth proportional to 19,528.27, 29,286.34 and 7,046.68 is: 10,567.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,528.27 : 29,286.34 = 7,046.68 : x
  2. Step 2: Convert to fraction form
    19,528.27/29,286.34 = 7,046.68/x
  3. Step 3: Cross multiply
    19,528.27x = 29,286.34 × 7,046.68
  4. Step 4: Simplify right side
    19,528.27x = 206,371,319.92
  5. Step 5: Solve for x
    x = 206,371,319.92/19,528.27
  6. Step 6: Final answer
    x = 10,567.83

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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.