Home / 3,692.10-5,092.22-2,365.93

Finding the Fourth Proportional to 3,692.10, 5,092.22 and 2,365.93

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Solution

The fourth proportional to 3,692.10, 5,092.22 and 2,365.93 is: 3,263.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692.10 : 5,092.22 = 2,365.93 : x
  2. Step 2: Convert to fraction form
    3,692.10/5,092.22 = 2,365.93/x
  3. Step 3: Cross multiply
    3,692.10x = 5,092.22 × 2,365.93
  4. Step 4: Simplify right side
    3,692.10x = 12,047,830.86
  5. Step 5: Solve for x
    x = 12,047,830.86/3,692.10
  6. Step 6: Final answer
    x = 3,263.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.