Home / 29,912.22-44,515.26-28,915.62

Finding the Fourth Proportional to 29,912.22, 44,515.26 and 28,915.62

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Solution

The fourth proportional to 29,912.22, 44,515.26 and 28,915.62 is: 43,032.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,912.22 : 44,515.26 = 28,915.62 : x
  2. Step 2: Convert to fraction form
    29,912.22/44,515.26 = 28,915.62/x
  3. Step 3: Cross multiply
    29,912.22x = 44,515.26 × 28,915.62
  4. Step 4: Simplify right side
    29,912.22x = 1,287,186,342.36
  5. Step 5: Solve for x
    x = 1,287,186,342.36/29,912.22
  6. Step 6: Final answer
    x = 43,032.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.