Home / 7,339.73-10,137.25-4,833.05

Finding the Fourth Proportional to 7,339.73, 10,137.25 and 4,833.05

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Solution

The fourth proportional to 7,339.73, 10,137.25 and 4,833.05 is: 6,675.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339.73 : 10,137.25 = 4,833.05 : x
  2. Step 2: Convert to fraction form
    7,339.73/10,137.25 = 4,833.05/x
  3. Step 3: Cross multiply
    7,339.73x = 10,137.25 × 4,833.05
  4. Step 4: Simplify right side
    7,339.73x = 48,993,821.30
  5. Step 5: Solve for x
    x = 48,993,821.30/7,339.73
  6. Step 6: Final answer
    x = 6,675.15

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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.