Home / 23,316.54-34,955.37-11,613.66

Finding the Fourth Proportional to 23,316.54, 34,955.37 and 11,613.66

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Solution

The fourth proportional to 23,316.54, 34,955.37 and 11,613.66 is: 17,410.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,316.54 : 34,955.37 = 11,613.66 : x
  2. Step 2: Convert to fraction form
    23,316.54/34,955.37 = 11,613.66/x
  3. Step 3: Cross multiply
    23,316.54x = 34,955.37 × 11,613.66
  4. Step 4: Simplify right side
    23,316.54x = 405,959,782.35
  5. Step 5: Solve for x
    x = 405,959,782.35/23,316.54
  6. Step 6: Final answer
    x = 17,410.81

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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.