Home / 17,184.51-23,714.21-10,111.38

Finding the Fourth Proportional to 17,184.51, 23,714.21 and 10,111.38

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Solution

The fourth proportional to 17,184.51, 23,714.21 and 10,111.38 is: 13,953.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,184.51 : 23,714.21 = 10,111.38 : x
  2. Step 2: Convert to fraction form
    17,184.51/23,714.21 = 10,111.38/x
  3. Step 3: Cross multiply
    17,184.51x = 23,714.21 × 10,111.38
  4. Step 4: Simplify right side
    17,184.51x = 239,783,338.15
  5. Step 5: Solve for x
    x = 239,783,338.15/17,184.51
  6. Step 6: Final answer
    x = 13,953.46

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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.