Home / 13,795.11-20,692.53-5,026.32

Finding the Fourth Proportional to 13,795.11, 20,692.53 and 5,026.32

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Solution

The fourth proportional to 13,795.11, 20,692.53 and 5,026.32 is: 7,539.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,795.11 : 20,692.53 = 5,026.32 : x
  2. Step 2: Convert to fraction form
    13,795.11/20,692.53 = 5,026.32/x
  3. Step 3: Cross multiply
    13,795.11x = 20,692.53 × 5,026.32
  4. Step 4: Simplify right side
    13,795.11x = 104,007,277.39
  5. Step 5: Solve for x
    x = 104,007,277.39/13,795.11
  6. Step 6: Final answer
    x = 7,539.43

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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.