Home / 6,210.30-9,313.47-2,049.53

Finding the Fourth Proportional to 6,210.30, 9,313.47 and 2,049.53

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Solution

The fourth proportional to 6,210.30, 9,313.47 and 2,049.53 is: 3,073.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210.30 : 9,313.47 = 2,049.53 : x
  2. Step 2: Convert to fraction form
    6,210.30/9,313.47 = 2,049.53/x
  3. Step 3: Cross multiply
    6,210.30x = 9,313.47 × 2,049.53
  4. Step 4: Simplify right side
    6,210.30x = 19,088,179.35
  5. Step 5: Solve for x
    x = 19,088,179.35/6,210.30
  6. Step 6: Final answer
    x = 3,073.63

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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.