Home / 5,824.35-8,740.98-4,268.43

Finding the Fourth Proportional to 5,824.35, 8,740.98 and 4,268.43

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Solution

The fourth proportional to 5,824.35, 8,740.98 and 4,268.43 is: 6,405.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824.35 : 8,740.98 = 4,268.43 : x
  2. Step 2: Convert to fraction form
    5,824.35/8,740.98 = 4,268.43/x
  3. Step 3: Cross multiply
    5,824.35x = 8,740.98 × 4,268.43
  4. Step 4: Simplify right side
    5,824.35x = 37,310,261.26
  5. Step 5: Solve for x
    x = 37,310,261.26/5,824.35
  6. Step 6: Final answer
    x = 6,405.91

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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.