Home / 4,683.70-6,463.53-2,587.81

Finding the Fourth Proportional to 4,683.70, 6,463.53 and 2,587.81

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Solution

The fourth proportional to 4,683.70, 6,463.53 and 2,587.81 is: 3,571.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.70 : 6,463.53 = 2,587.81 : x
  2. Step 2: Convert to fraction form
    4,683.70/6,463.53 = 2,587.81/x
  3. Step 3: Cross multiply
    4,683.70x = 6,463.53 × 2,587.81
  4. Step 4: Simplify right side
    4,683.70x = 16,726,387.57
  5. Step 5: Solve for x
    x = 16,726,387.57/4,683.70
  6. Step 6: Final answer
    x = 3,571.19

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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.