Home / 19,352.54-26,714.68-13,073.42

Finding the Fourth Proportional to 19,352.54, 26,714.68 and 13,073.42

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Solution

The fourth proportional to 19,352.54, 26,714.68 and 13,073.42 is: 18,046.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,352.54 : 26,714.68 = 13,073.42 : x
  2. Step 2: Convert to fraction form
    19,352.54/26,714.68 = 13,073.42/x
  3. Step 3: Cross multiply
    19,352.54x = 26,714.68 × 13,073.42
  4. Step 4: Simplify right side
    19,352.54x = 349,252,231.81
  5. Step 5: Solve for x
    x = 349,252,231.81/19,352.54
  6. Step 6: Final answer
    x = 18,046.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.