Home / 6,756.34-10,126.94-4,420.84

Finding the Fourth Proportional to 6,756.34, 10,126.94 and 4,420.84

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Solution

The fourth proportional to 6,756.34, 10,126.94 and 4,420.84 is: 6,626.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756.34 : 10,126.94 = 4,420.84 : x
  2. Step 2: Convert to fraction form
    6,756.34/10,126.94 = 4,420.84/x
  3. Step 3: Cross multiply
    6,756.34x = 10,126.94 × 4,420.84
  4. Step 4: Simplify right side
    6,756.34x = 44,769,581.43
  5. Step 5: Solve for x
    x = 44,769,581.43/6,756.34
  6. Step 6: Final answer
    x = 6,626.31

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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.