Home / 4,652.45-6,418.53-2,662.62

Finding the Fourth Proportional to 4,652.45, 6,418.53 and 2,662.62

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Solution

The fourth proportional to 4,652.45, 6,418.53 and 2,662.62 is: 3,673.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,652.45 : 6,418.53 = 2,662.62 : x
  2. Step 2: Convert to fraction form
    4,652.45/6,418.53 = 2,662.62/x
  3. Step 3: Cross multiply
    4,652.45x = 6,418.53 × 2,662.62
  4. Step 4: Simplify right side
    4,652.45x = 17,090,106.35
  5. Step 5: Solve for x
    x = 17,090,106.35/4,652.45
  6. Step 6: Final answer
    x = 3,673.36

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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.