Home / 22,741.16-34,090.94-19,253.63

Finding the Fourth Proportional to 22,741.16, 34,090.94 and 19,253.63

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Solution

The fourth proportional to 22,741.16, 34,090.94 and 19,253.63 is: 28,862.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,741.16 : 34,090.94 = 19,253.63 : x
  2. Step 2: Convert to fraction form
    22,741.16/34,090.94 = 19,253.63/x
  3. Step 3: Cross multiply
    22,741.16x = 34,090.94 × 19,253.63
  4. Step 4: Simplify right side
    22,741.16x = 656,374,478.47
  5. Step 5: Solve for x
    x = 656,374,478.47/22,741.16
  6. Step 6: Final answer
    x = 28,862.85

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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.