Home / 9,425.46-14,119.06-4,420.27

Finding the Fourth Proportional to 9,425.46, 14,119.06 and 4,420.27

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Solution

The fourth proportional to 9,425.46, 14,119.06 and 4,420.27 is: 6,621.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,425.46 : 14,119.06 = 4,420.27 : x
  2. Step 2: Convert to fraction form
    9,425.46/14,119.06 = 4,420.27/x
  3. Step 3: Cross multiply
    9,425.46x = 14,119.06 × 4,420.27
  4. Step 4: Simplify right side
    9,425.46x = 62,410,072.23
  5. Step 5: Solve for x
    x = 62,410,072.23/9,425.46
  6. Step 6: Final answer
    x = 6,621.43

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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.