Home / 19,822.08-29,736.19-6,673.42

Finding the Fourth Proportional to 19,822.08, 29,736.19 and 6,673.42

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Solution

The fourth proportional to 19,822.08, 29,736.19 and 6,673.42 is: 10,011.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,822.08 : 29,736.19 = 6,673.42 : x
  2. Step 2: Convert to fraction form
    19,822.08/29,736.19 = 6,673.42/x
  3. Step 3: Cross multiply
    19,822.08x = 29,736.19 × 6,673.42
  4. Step 4: Simplify right side
    19,822.08x = 198,442,085.07
  5. Step 5: Solve for x
    x = 198,442,085.07/19,822.08
  6. Step 6: Final answer
    x = 10,011.16

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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.