Home / 4,106.48-6,154.04-3,557.30

Finding the Fourth Proportional to 4,106.48, 6,154.04 and 3,557.30

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Solution

The fourth proportional to 4,106.48, 6,154.04 and 3,557.30 is: 5,331.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.48 : 6,154.04 = 3,557.30 : x
  2. Step 2: Convert to fraction form
    4,106.48/6,154.04 = 3,557.30/x
  3. Step 3: Cross multiply
    4,106.48x = 6,154.04 × 3,557.30
  4. Step 4: Simplify right side
    4,106.48x = 21,891,766.49
  5. Step 5: Solve for x
    x = 21,891,766.49/4,106.48
  6. Step 6: Final answer
    x = 5,331.03

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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.