Home / 6,216.35-9,319.05-4,025.70

Finding the Fourth Proportional to 6,216.35, 9,319.05 and 4,025.70

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Solution

The fourth proportional to 6,216.35, 9,319.05 and 4,025.70 is: 6,035.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216.35 : 9,319.05 = 4,025.70 : x
  2. Step 2: Convert to fraction form
    6,216.35/9,319.05 = 4,025.70/x
  3. Step 3: Cross multiply
    6,216.35x = 9,319.05 × 4,025.70
  4. Step 4: Simplify right side
    6,216.35x = 37,515,699.59
  5. Step 5: Solve for x
    x = 37,515,699.59/6,216.35
  6. Step 6: Final answer
    x = 6,035.01

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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.