Home / 4,100.70-6,154.28-1,503.84

Finding the Fourth Proportional to 4,100.70, 6,154.28 and 1,503.84

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Solution

The fourth proportional to 4,100.70, 6,154.28 and 1,503.84 is: 2,256.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100.70 : 6,154.28 = 1,503.84 : x
  2. Step 2: Convert to fraction form
    4,100.70/6,154.28 = 1,503.84/x
  3. Step 3: Cross multiply
    4,100.70x = 6,154.28 × 1,503.84
  4. Step 4: Simplify right side
    4,100.70x = 9,255,052.44
  5. Step 5: Solve for x
    x = 9,255,052.44/4,100.70
  6. Step 6: Final answer
    x = 2,256.94

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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.