Home / 19,612.17-29,370.96-11,266.83

Finding the Fourth Proportional to 19,612.17, 29,370.96 and 11,266.83

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Solution

The fourth proportional to 19,612.17, 29,370.96 and 11,266.83 is: 16,873.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,612.17 : 29,370.96 = 11,266.83 : x
  2. Step 2: Convert to fraction form
    19,612.17/29,370.96 = 11,266.83/x
  3. Step 3: Cross multiply
    19,612.17x = 29,370.96 × 11,266.83
  4. Step 4: Simplify right side
    19,612.17x = 330,917,613.26
  5. Step 5: Solve for x
    x = 330,917,613.26/19,612.17
  6. Step 6: Final answer
    x = 16,873.07

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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.