Home / 2,313.27-3,466.22-1,445.76

Finding the Fourth Proportional to 2,313.27, 3,466.22 and 1,445.76

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Solution

The fourth proportional to 2,313.27, 3,466.22 and 1,445.76 is: 2,166.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313.27 : 3,466.22 = 1,445.76 : x
  2. Step 2: Convert to fraction form
    2,313.27/3,466.22 = 1,445.76/x
  3. Step 3: Cross multiply
    2,313.27x = 3,466.22 × 1,445.76
  4. Step 4: Simplify right side
    2,313.27x = 5,011,315.00
  5. Step 5: Solve for x
    x = 5,011,315.00/2,313.27
  6. Step 6: Final answer
    x = 2,166.33

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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.