Home / 19,949.33-29,924.91-7,466.13

Finding the Fourth Proportional to 19,949.33, 29,924.91 and 7,466.13

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Solution

The fourth proportional to 19,949.33, 29,924.91 and 7,466.13 is: 11,199.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,949.33 : 29,924.91 = 7,466.13 : x
  2. Step 2: Convert to fraction form
    19,949.33/29,924.91 = 7,466.13/x
  3. Step 3: Cross multiply
    19,949.33x = 29,924.91 × 7,466.13
  4. Step 4: Simplify right side
    19,949.33x = 223,423,268.30
  5. Step 5: Solve for x
    x = 223,423,268.30/19,949.33
  6. Step 6: Final answer
    x = 11,199.54

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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.