Home / 32,344.45-44,619-18,906.93

Finding the Fourth Proportional to 32,344.45, 44,619 and 18,906.93

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Solution

The fourth proportional to 32,344.45, 44,619 and 18,906.93 is: 26,082.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,344.45 : 44,619 = 18,906.93 : x
  2. Step 2: Convert to fraction form
    32,344.45/44,619 = 18,906.93/x
  3. Step 3: Cross multiply
    32,344.45x = 44,619 × 18,906.93
  4. Step 4: Simplify right side
    32,344.45x = 843,608,309.67
  5. Step 5: Solve for x
    x = 843,608,309.67/32,344.45
  6. Step 6: Final answer
    x = 26,082.01

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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.