Home / 22,354.47-33,501.16-11,268.65

Finding the Fourth Proportional to 22,354.47, 33,501.16 and 11,268.65

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Solution

The fourth proportional to 22,354.47, 33,501.16 and 11,268.65 is: 16,887.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,354.47 : 33,501.16 = 11,268.65 : x
  2. Step 2: Convert to fraction form
    22,354.47/33,501.16 = 11,268.65/x
  3. Step 3: Cross multiply
    22,354.47x = 33,501.16 × 11,268.65
  4. Step 4: Simplify right side
    22,354.47x = 377,512,846.63
  5. Step 5: Solve for x
    x = 377,512,846.63/22,354.47
  6. Step 6: Final answer
    x = 16,887.58

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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.