Home / 6,209.28-9,313.90-4,368.62

Finding the Fourth Proportional to 6,209.28, 9,313.90 and 4,368.62

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Solution

The fourth proportional to 6,209.28, 9,313.90 and 4,368.62 is: 6,552.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,209.28 : 9,313.90 = 4,368.62 : x
  2. Step 2: Convert to fraction form
    6,209.28/9,313.90 = 4,368.62/x
  3. Step 3: Cross multiply
    6,209.28x = 9,313.90 × 4,368.62
  4. Step 4: Simplify right side
    6,209.28x = 40,688,891.83
  5. Step 5: Solve for x
    x = 40,688,891.83/6,209.28
  6. Step 6: Final answer
    x = 6,552.92

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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.