Home / 4,337.88-6,508.44-1,871.70

Finding the Fourth Proportional to 4,337.88, 6,508.44 and 1,871.70

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Solution

The fourth proportional to 4,337.88, 6,508.44 and 1,871.70 is: 2,808.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337.88 : 6,508.44 = 1,871.70 : x
  2. Step 2: Convert to fraction form
    4,337.88/6,508.44 = 1,871.70/x
  3. Step 3: Cross multiply
    4,337.88x = 6,508.44 × 1,871.70
  4. Step 4: Simplify right side
    4,337.88x = 12,181,847.15
  5. Step 5: Solve for x
    x = 12,181,847.15/4,337.88
  6. Step 6: Final answer
    x = 2,808.25

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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.