Home / 4,313.57-6,470.22-1,193.76

Finding the Fourth Proportional to 4,313.57, 6,470.22 and 1,193.76

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Solution

The fourth proportional to 4,313.57, 6,470.22 and 1,193.76 is: 1,790.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313.57 : 6,470.22 = 1,193.76 : x
  2. Step 2: Convert to fraction form
    4,313.57/6,470.22 = 1,193.76/x
  3. Step 3: Cross multiply
    4,313.57x = 6,470.22 × 1,193.76
  4. Step 4: Simplify right side
    4,313.57x = 7,723,889.83
  5. Step 5: Solve for x
    x = 7,723,889.83/4,313.57
  6. Step 6: Final answer
    x = 1,790.60

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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.