Home / 4,314.06-6,475.68-3,628.26

Finding the Fourth Proportional to 4,314.06, 6,475.68 and 3,628.26

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Solution

The fourth proportional to 4,314.06, 6,475.68 and 3,628.26 is: 5,446.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314.06 : 6,475.68 = 3,628.26 : x
  2. Step 2: Convert to fraction form
    4,314.06/6,475.68 = 3,628.26/x
  3. Step 3: Cross multiply
    4,314.06x = 6,475.68 × 3,628.26
  4. Step 4: Simplify right side
    4,314.06x = 23,495,450.72
  5. Step 5: Solve for x
    x = 23,495,450.72/4,314.06
  6. Step 6: Final answer
    x = 5,446.25

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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.