Home / 19,528.18-29,289.21-7,046.26

Finding the Fourth Proportional to 19,528.18, 29,289.21 and 7,046.26

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Solution

The fourth proportional to 19,528.18, 29,289.21 and 7,046.26 is: 10,568.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,528.18 : 29,289.21 = 7,046.26 : x
  2. Step 2: Convert to fraction form
    19,528.18/29,289.21 = 7,046.26/x
  3. Step 3: Cross multiply
    19,528.18x = 29,289.21 × 7,046.26
  4. Step 4: Simplify right side
    19,528.18x = 206,379,388.85
  5. Step 5: Solve for x
    x = 206,379,388.85/19,528.18
  6. Step 6: Final answer
    x = 10,568.29

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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.