Home / 19,506.52-26,933.48-11,963.26

Finding the Fourth Proportional to 19,506.52, 26,933.48 and 11,963.26

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Solution

The fourth proportional to 19,506.52, 26,933.48 and 11,963.26 is: 16,518.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,506.52 : 26,933.48 = 11,963.26 : x
  2. Step 2: Convert to fraction form
    19,506.52/26,933.48 = 11,963.26/x
  3. Step 3: Cross multiply
    19,506.52x = 26,933.48 × 11,963.26
  4. Step 4: Simplify right side
    19,506.52x = 322,212,223.94
  5. Step 5: Solve for x
    x = 322,212,223.94/19,506.52
  6. Step 6: Final answer
    x = 16,518.18

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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.