Home / 6,653.16-9,181.25-3,669.27

Finding the Fourth Proportional to 6,653.16, 9,181.25 and 3,669.27

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Solution

The fourth proportional to 6,653.16, 9,181.25 and 3,669.27 is: 5,063.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653.16 : 9,181.25 = 3,669.27 : x
  2. Step 2: Convert to fraction form
    6,653.16/9,181.25 = 3,669.27/x
  3. Step 3: Cross multiply
    6,653.16x = 9,181.25 × 3,669.27
  4. Step 4: Simplify right side
    6,653.16x = 33,688,466.84
  5. Step 5: Solve for x
    x = 33,688,466.84/6,653.16
  6. Step 6: Final answer
    x = 5,063.53

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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.