Home / 5,846.08-8,063.04-3,487.72

Finding the Fourth Proportional to 5,846.08, 8,063.04 and 3,487.72

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Solution

The fourth proportional to 5,846.08, 8,063.04 and 3,487.72 is: 4,810.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,846.08 : 8,063.04 = 3,487.72 : x
  2. Step 2: Convert to fraction form
    5,846.08/8,063.04 = 3,487.72/x
  3. Step 3: Cross multiply
    5,846.08x = 8,063.04 × 3,487.72
  4. Step 4: Simplify right side
    5,846.08x = 28,121,625.87
  5. Step 5: Solve for x
    x = 28,121,625.87/5,846.08
  6. Step 6: Final answer
    x = 4,810.34

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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.