Home / 4,683.52-7,027.32-2,220.08

Finding the Fourth Proportional to 4,683.52, 7,027.32 and 2,220.08

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Solution

The fourth proportional to 4,683.52, 7,027.32 and 2,220.08 is: 3,331.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.52 : 7,027.32 = 2,220.08 : x
  2. Step 2: Convert to fraction form
    4,683.52/7,027.32 = 2,220.08/x
  3. Step 3: Cross multiply
    4,683.52x = 7,027.32 × 2,220.08
  4. Step 4: Simplify right side
    4,683.52x = 15,601,212.59
  5. Step 5: Solve for x
    x = 15,601,212.59/4,683.52
  6. Step 6: Final answer
    x = 3,331.09

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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.