Home / 23,004.19-34,514.38-11,325.61

Finding the Fourth Proportional to 23,004.19, 34,514.38 and 11,325.61

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Solution

The fourth proportional to 23,004.19, 34,514.38 and 11,325.61 is: 16,992.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,004.19 : 34,514.38 = 11,325.61 : x
  2. Step 2: Convert to fraction form
    23,004.19/34,514.38 = 11,325.61/x
  3. Step 3: Cross multiply
    23,004.19x = 34,514.38 × 11,325.61
  4. Step 4: Simplify right side
    23,004.19x = 390,896,335.14
  5. Step 5: Solve for x
    x = 390,896,335.14/23,004.19
  6. Step 6: Final answer
    x = 16,992.40

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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.