Home / 4,425.84-6,641.01-3,392.46

Finding the Fourth Proportional to 4,425.84, 6,641.01 and 3,392.46

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Solution

The fourth proportional to 4,425.84, 6,641.01 and 3,392.46 is: 5,090.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.84 : 6,641.01 = 3,392.46 : x
  2. Step 2: Convert to fraction form
    4,425.84/6,641.01 = 3,392.46/x
  3. Step 3: Cross multiply
    4,425.84x = 6,641.01 × 3,392.46
  4. Step 4: Simplify right side
    4,425.84x = 22,529,360.78
  5. Step 5: Solve for x
    x = 22,529,360.78/4,425.84
  6. Step 6: Final answer
    x = 5,090.41

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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.