Home / 29,760.14-44,639.51-7,573.55

Finding the Fourth Proportional to 29,760.14, 44,639.51 and 7,573.55

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Solution

The fourth proportional to 29,760.14, 44,639.51 and 7,573.55 is: 11,360.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,760.14 : 44,639.51 = 7,573.55 : x
  2. Step 2: Convert to fraction form
    29,760.14/44,639.51 = 7,573.55/x
  3. Step 3: Cross multiply
    29,760.14x = 44,639.51 × 7,573.55
  4. Step 4: Simplify right side
    29,760.14x = 338,079,299.90
  5. Step 5: Solve for x
    x = 338,079,299.90/29,760.14
  6. Step 6: Final answer
    x = 11,360.14

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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.