Home / 19,924.08-29,890.56-6,074.16

Finding the Fourth Proportional to 19,924.08, 29,890.56 and 6,074.16

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Solution

The fourth proportional to 19,924.08, 29,890.56 and 6,074.16 is: 9,112.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,924.08 : 29,890.56 = 6,074.16 : x
  2. Step 2: Convert to fraction form
    19,924.08/29,890.56 = 6,074.16/x
  3. Step 3: Cross multiply
    19,924.08x = 29,890.56 × 6,074.16
  4. Step 4: Simplify right side
    19,924.08x = 181,560,043.93
  5. Step 5: Solve for x
    x = 181,560,043.93/19,924.08
  6. Step 6: Final answer
    x = 9,112.59

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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.