Home / 6,572.37-9,833.85-3,930.15

Finding the Fourth Proportional to 6,572.37, 9,833.85 and 3,930.15

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Solution

The fourth proportional to 6,572.37, 9,833.85 and 3,930.15 is: 5,880.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572.37 : 9,833.85 = 3,930.15 : x
  2. Step 2: Convert to fraction form
    6,572.37/9,833.85 = 3,930.15/x
  3. Step 3: Cross multiply
    6,572.37x = 9,833.85 × 3,930.15
  4. Step 4: Simplify right side
    6,572.37x = 38,648,505.58
  5. Step 5: Solve for x
    x = 38,648,505.58/6,572.37
  6. Step 6: Final answer
    x = 5,880.45

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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.