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Finding the Fourth Proportional to 23,613.93, 35,403.48 and 7,813.26

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Solution

The fourth proportional to 23,613.93, 35,403.48 and 7,813.26 is: 11,714.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,613.93 : 35,403.48 = 7,813.26 : x
  2. Step 2: Convert to fraction form
    23,613.93/35,403.48 = 7,813.26/x
  3. Step 3: Cross multiply
    23,613.93x = 35,403.48 × 7,813.26
  4. Step 4: Simplify right side
    23,613.93x = 276,616,594.14
  5. Step 5: Solve for x
    x = 276,616,594.14/23,613.93
  6. Step 6: Final answer
    x = 11,714.13

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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.