Home / 32,343.46-44,627.22-18,912.11

Finding the Fourth Proportional to 32,343.46, 44,627.22 and 18,912.11

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Solution

The fourth proportional to 32,343.46, 44,627.22 and 18,912.11 is: 26,094.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,343.46 : 44,627.22 = 18,912.11 : x
  2. Step 2: Convert to fraction form
    32,343.46/44,627.22 = 18,912.11/x
  3. Step 3: Cross multiply
    32,343.46x = 44,627.22 × 18,912.11
  4. Step 4: Simplify right side
    32,343.46x = 843,994,670.50
  5. Step 5: Solve for x
    x = 843,994,670.50/32,343.46
  6. Step 6: Final answer
    x = 26,094.76

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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.