Home / 6,292.26-9,419.49-4,313.70

Finding the Fourth Proportional to 6,292.26, 9,419.49 and 4,313.70

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Solution

The fourth proportional to 6,292.26, 9,419.49 and 4,313.70 is: 6,457.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,292.26 : 9,419.49 = 4,313.70 : x
  2. Step 2: Convert to fraction form
    6,292.26/9,419.49 = 4,313.70/x
  3. Step 3: Cross multiply
    6,292.26x = 9,419.49 × 4,313.70
  4. Step 4: Simplify right side
    6,292.26x = 40,632,854.01
  5. Step 5: Solve for x
    x = 40,632,854.01/6,292.26
  6. Step 6: Final answer
    x = 6,457.59

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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.