Home / 17,186.48-23,718.35-9,635.29

Finding the Fourth Proportional to 17,186.48, 23,718.35 and 9,635.29

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Solution

The fourth proportional to 17,186.48, 23,718.35 and 9,635.29 is: 13,297.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,186.48 : 23,718.35 = 9,635.29 : x
  2. Step 2: Convert to fraction form
    17,186.48/23,718.35 = 9,635.29/x
  3. Step 3: Cross multiply
    17,186.48x = 23,718.35 × 9,635.29
  4. Step 4: Simplify right side
    17,186.48x = 228,533,145.36
  5. Step 5: Solve for x
    x = 228,533,145.36/17,186.48
  6. Step 6: Final answer
    x = 13,297.26

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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.