Home / 5,785.04-8,689.08-4,241.36

Finding the Fourth Proportional to 5,785.04, 8,689.08 and 4,241.36

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Solution

The fourth proportional to 5,785.04, 8,689.08 and 4,241.36 is: 6,370.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,785.04 : 8,689.08 = 4,241.36 : x
  2. Step 2: Convert to fraction form
    5,785.04/8,689.08 = 4,241.36/x
  3. Step 3: Cross multiply
    5,785.04x = 8,689.08 × 4,241.36
  4. Step 4: Simplify right side
    5,785.04x = 36,853,516.35
  5. Step 5: Solve for x
    x = 36,853,516.35/5,785.04
  6. Step 6: Final answer
    x = 6,370.49

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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.