Home / 6,203.46-9,303.26-3,280.16

Finding the Fourth Proportional to 6,203.46, 9,303.26 and 3,280.16

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Solution

The fourth proportional to 6,203.46, 9,303.26 and 3,280.16 is: 4,919.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203.46 : 9,303.26 = 3,280.16 : x
  2. Step 2: Convert to fraction form
    6,203.46/9,303.26 = 3,280.16/x
  3. Step 3: Cross multiply
    6,203.46x = 9,303.26 × 3,280.16
  4. Step 4: Simplify right side
    6,203.46x = 30,516,181.32
  5. Step 5: Solve for x
    x = 30,516,181.32/6,203.46
  6. Step 6: Final answer
    x = 4,919.22

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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.