Home / 37,428.72-51,660.32-24,684.21

Finding the Fourth Proportional to 37,428.72, 51,660.32 and 24,684.21

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Solution

The fourth proportional to 37,428.72, 51,660.32 and 24,684.21 is: 34,069.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,428.72 : 51,660.32 = 24,684.21 : x
  2. Step 2: Convert to fraction form
    37,428.72/51,660.32 = 24,684.21/x
  3. Step 3: Cross multiply
    37,428.72x = 51,660.32 × 24,684.21
  4. Step 4: Simplify right side
    37,428.72x = 1,275,194,187.55
  5. Step 5: Solve for x
    x = 1,275,194,187.55/37,428.72
  6. Step 6: Final answer
    x = 34,069.94

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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.