Home / 14,032.31-19,345.97-11,633.22

Finding the Fourth Proportional to 14,032.31, 19,345.97 and 11,633.22

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Solution

The fourth proportional to 14,032.31, 19,345.97 and 11,633.22 is: 16,038.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,032.31 : 19,345.97 = 11,633.22 : x
  2. Step 2: Convert to fraction form
    14,032.31/19,345.97 = 11,633.22/x
  3. Step 3: Cross multiply
    14,032.31x = 19,345.97 × 11,633.22
  4. Step 4: Simplify right side
    14,032.31x = 225,055,954.21
  5. Step 5: Solve for x
    x = 225,055,954.21/14,032.31
  6. Step 6: Final answer
    x = 16,038.42

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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.