Home / 4,211.23-5,813.58-3,264.88

Finding the Fourth Proportional to 4,211.23, 5,813.58 and 3,264.88

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Solution

The fourth proportional to 4,211.23, 5,813.58 and 3,264.88 is: 4,507.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211.23 : 5,813.58 = 3,264.88 : x
  2. Step 2: Convert to fraction form
    4,211.23/5,813.58 = 3,264.88/x
  3. Step 3: Cross multiply
    4,211.23x = 5,813.58 × 3,264.88
  4. Step 4: Simplify right side
    4,211.23x = 18,980,641.07
  5. Step 5: Solve for x
    x = 18,980,641.07/4,211.23
  6. Step 6: Final answer
    x = 4,507.15

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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.