Home / 19,525.75-29,288.99-7,046.71

Finding the Fourth Proportional to 19,525.75, 29,288.99 and 7,046.71

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Solution

The fourth proportional to 19,525.75, 29,288.99 and 7,046.71 is: 10,570.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525.75 : 29,288.99 = 7,046.71 : x
  2. Step 2: Convert to fraction form
    19,525.75/29,288.99 = 7,046.71/x
  3. Step 3: Cross multiply
    19,525.75x = 29,288.99 × 7,046.71
  4. Step 4: Simplify right side
    19,525.75x = 206,390,910.27
  5. Step 5: Solve for x
    x = 206,390,910.27/19,525.75
  6. Step 6: Final answer
    x = 10,570.19

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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.