Home / 17,340.11-23,905.52-10,963.51

Finding the Fourth Proportional to 17,340.11, 23,905.52 and 10,963.51

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Solution

The fourth proportional to 17,340.11, 23,905.52 and 10,963.51 is: 15,114.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,340.11 : 23,905.52 = 10,963.51 : x
  2. Step 2: Convert to fraction form
    17,340.11/23,905.52 = 10,963.51/x
  3. Step 3: Cross multiply
    17,340.11x = 23,905.52 × 10,963.51
  4. Step 4: Simplify right side
    17,340.11x = 262,088,407.58
  5. Step 5: Solve for x
    x = 262,088,407.58/17,340.11
  6. Step 6: Final answer
    x = 15,114.58

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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.