Home / 4,440.34-6,647.55-3,507.22

Finding the Fourth Proportional to 4,440.34, 6,647.55 and 3,507.22

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Solution

The fourth proportional to 4,440.34, 6,647.55 and 3,507.22 is: 5,250.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.34 : 6,647.55 = 3,507.22 : x
  2. Step 2: Convert to fraction form
    4,440.34/6,647.55 = 3,507.22/x
  3. Step 3: Cross multiply
    4,440.34x = 6,647.55 × 3,507.22
  4. Step 4: Simplify right side
    4,440.34x = 23,314,420.31
  5. Step 5: Solve for x
    x = 23,314,420.31/4,440.34
  6. Step 6: Final answer
    x = 5,250.59

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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.