Home / 4,683.72-6,463.50-2,587.86

Finding the Fourth Proportional to 4,683.72, 6,463.50 and 2,587.86

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Solution

The fourth proportional to 4,683.72, 6,463.50 and 2,587.86 is: 3,571.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.72 : 6,463.50 = 2,587.86 : x
  2. Step 2: Convert to fraction form
    4,683.72/6,463.50 = 2,587.86/x
  3. Step 3: Cross multiply
    4,683.72x = 6,463.50 × 2,587.86
  4. Step 4: Simplify right side
    4,683.72x = 16,726,633.11
  5. Step 5: Solve for x
    x = 16,726,633.11/4,683.72
  6. Step 6: Final answer
    x = 3,571.23

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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.