Home / 4,328.46-5,975.39-3,264.57

Finding the Fourth Proportional to 4,328.46, 5,975.39 and 3,264.57

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Solution

The fourth proportional to 4,328.46, 5,975.39 and 3,264.57 is: 4,506.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328.46 : 5,975.39 = 3,264.57 : x
  2. Step 2: Convert to fraction form
    4,328.46/5,975.39 = 3,264.57/x
  3. Step 3: Cross multiply
    4,328.46x = 5,975.39 × 3,264.57
  4. Step 4: Simplify right side
    4,328.46x = 19,507,087.09
  5. Step 5: Solve for x
    x = 19,507,087.09/4,328.46
  6. Step 6: Final answer
    x = 4,506.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.