Home / 22,809.91-34,191.48-10,946.47

Finding the Fourth Proportional to 22,809.91, 34,191.48 and 10,946.47

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Solution

The fourth proportional to 22,809.91, 34,191.48 and 10,946.47 is: 16,408.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,809.91 : 34,191.48 = 10,946.47 : x
  2. Step 2: Convert to fraction form
    22,809.91/34,191.48 = 10,946.47/x
  3. Step 3: Cross multiply
    22,809.91x = 34,191.48 × 10,946.47
  4. Step 4: Simplify right side
    22,809.91x = 374,276,010.08
  5. Step 5: Solve for x
    x = 374,276,010.08/22,809.91
  6. Step 6: Final answer
    x = 16,408.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.