Home / 3,577.08-5,365.98-3,114.48

Finding the Fourth Proportional to 3,577.08, 5,365.98 and 3,114.48

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Solution

The fourth proportional to 3,577.08, 5,365.98 and 3,114.48 is: 4,672.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577.08 : 5,365.98 = 3,114.48 : x
  2. Step 2: Convert to fraction form
    3,577.08/5,365.98 = 3,114.48/x
  3. Step 3: Cross multiply
    3,577.08x = 5,365.98 × 3,114.48
  4. Step 4: Simplify right side
    3,577.08x = 16,712,237.39
  5. Step 5: Solve for x
    x = 16,712,237.39/3,577.08
  6. Step 6: Final answer
    x = 4,672.03

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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.