Home / 19,442.99-29,169.11-6,295.35

Finding the Fourth Proportional to 19,442.99, 29,169.11 and 6,295.35

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Solution

The fourth proportional to 19,442.99, 29,169.11 and 6,295.35 is: 9,444.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,442.99 : 29,169.11 = 6,295.35 : x
  2. Step 2: Convert to fraction form
    19,442.99/29,169.11 = 6,295.35/x
  3. Step 3: Cross multiply
    19,442.99x = 29,169.11 × 6,295.35
  4. Step 4: Simplify right side
    19,442.99x = 183,629,725.16
  5. Step 5: Solve for x
    x = 183,629,725.16/19,442.99
  6. Step 6: Final answer
    x = 9,444.52

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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.