Home / 17,182.93-23,714.11-9,630.54

Finding the Fourth Proportional to 17,182.93, 23,714.11 and 9,630.54

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Solution

The fourth proportional to 17,182.93, 23,714.11 and 9,630.54 is: 13,291.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,182.93 : 23,714.11 = 9,630.54 : x
  2. Step 2: Convert to fraction form
    17,182.93/23,714.11 = 9,630.54/x
  3. Step 3: Cross multiply
    17,182.93x = 23,714.11 × 9,630.54
  4. Step 4: Simplify right side
    17,182.93x = 228,379,518.20
  5. Step 5: Solve for x
    x = 228,379,518.20/17,182.93
  6. Step 6: Final answer
    x = 13,291.07

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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.