Home / 29,343.22-44,014.38-11,812.60

Finding the Fourth Proportional to 29,343.22, 44,014.38 and 11,812.60

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Solution

The fourth proportional to 29,343.22, 44,014.38 and 11,812.60 is: 17,718.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,343.22 : 44,014.38 = 11,812.60 : x
  2. Step 2: Convert to fraction form
    29,343.22/44,014.38 = 11,812.60/x
  3. Step 3: Cross multiply
    29,343.22x = 44,014.38 × 11,812.60
  4. Step 4: Simplify right side
    29,343.22x = 519,924,265.19
  5. Step 5: Solve for x
    x = 519,924,265.19/29,343.22
  6. Step 6: Final answer
    x = 17,718.72

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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.