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Finding the Fourth Proportional to 3,365.04, 5,058.50 and 3,348.64

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Solution

The fourth proportional to 3,365.04, 5,058.50 and 3,348.64 is: 5,033.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365.04 : 5,058.50 = 3,348.64 : x
  2. Step 2: Convert to fraction form
    3,365.04/5,058.50 = 3,348.64/x
  3. Step 3: Cross multiply
    3,365.04x = 5,058.50 × 3,348.64
  4. Step 4: Simplify right side
    3,365.04x = 16,939,103.86
  5. Step 5: Solve for x
    x = 16,939,103.86/3,365.04
  6. Step 6: Final answer
    x = 5,033.84

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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.