Home / 4,683.23-6,462.86-2,558.78

Finding the Fourth Proportional to 4,683.23, 6,462.86 and 2,558.78

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Solution

The fourth proportional to 4,683.23, 6,462.86 and 2,558.78 is: 3,531.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.23 : 6,462.86 = 2,558.78 : x
  2. Step 2: Convert to fraction form
    4,683.23/6,462.86 = 2,558.78/x
  3. Step 3: Cross multiply
    4,683.23x = 6,462.86 × 2,558.78
  4. Step 4: Simplify right side
    4,683.23x = 16,536,991.80
  5. Step 5: Solve for x
    x = 16,536,991.80/4,683.23
  6. Step 6: Final answer
    x = 3,531.11

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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.