Home / 21,755.08-32,632.14-6,963.94

Finding the Fourth Proportional to 21,755.08, 32,632.14 and 6,963.94

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Solution

The fourth proportional to 21,755.08, 32,632.14 and 6,963.94 is: 10,445.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,755.08 : 32,632.14 = 6,963.94 : x
  2. Step 2: Convert to fraction form
    21,755.08/32,632.14 = 6,963.94/x
  3. Step 3: Cross multiply
    21,755.08x = 32,632.14 × 6,963.94
  4. Step 4: Simplify right side
    21,755.08x = 227,248,265.03
  5. Step 5: Solve for x
    x = 227,248,265.03/21,755.08
  6. Step 6: Final answer
    x = 10,445.76

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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.