Home / 19,552.13-26,952.08-11,984.43

Finding the Fourth Proportional to 19,552.13, 26,952.08 and 11,984.43

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Solution

The fourth proportional to 19,552.13, 26,952.08 and 11,984.43 is: 16,520.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,552.13 : 26,952.08 = 11,984.43 : x
  2. Step 2: Convert to fraction form
    19,552.13/26,952.08 = 11,984.43/x
  3. Step 3: Cross multiply
    19,552.13x = 26,952.08 × 11,984.43
  4. Step 4: Simplify right side
    19,552.13x = 323,005,256.19
  5. Step 5: Solve for x
    x = 323,005,256.19/19,552.13
  6. Step 6: Final answer
    x = 16,520.21

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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.