Home / 6,219.28-9,329.44-2,059.17

Finding the Fourth Proportional to 6,219.28, 9,329.44 and 2,059.17

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Solution

The fourth proportional to 6,219.28, 9,329.44 and 2,059.17 is: 3,088.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219.28 : 9,329.44 = 2,059.17 : x
  2. Step 2: Convert to fraction form
    6,219.28/9,329.44 = 2,059.17/x
  3. Step 3: Cross multiply
    6,219.28x = 9,329.44 × 2,059.17
  4. Step 4: Simplify right side
    6,219.28x = 19,210,902.96
  5. Step 5: Solve for x
    x = 19,210,902.96/6,219.28
  6. Step 6: Final answer
    x = 3,088.93

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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.