Home / 19,204.08-26,492.49-11,241.42

Finding the Fourth Proportional to 19,204.08, 26,492.49 and 11,241.42

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Solution

The fourth proportional to 19,204.08, 26,492.49 and 11,241.42 is: 15,507.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,204.08 : 26,492.49 = 11,241.42 : x
  2. Step 2: Convert to fraction form
    19,204.08/26,492.49 = 11,241.42/x
  3. Step 3: Cross multiply
    19,204.08x = 26,492.49 × 11,241.42
  4. Step 4: Simplify right side
    19,204.08x = 297,813,206.94
  5. Step 5: Solve for x
    x = 297,813,206.94/19,204.08
  6. Step 6: Final answer
    x = 15,507.81

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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.