Home / 13,793.08-20,692.36-5,034.15

Finding the Fourth Proportional to 13,793.08, 20,692.36 and 5,034.15

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Solution

The fourth proportional to 13,793.08, 20,692.36 and 5,034.15 is: 7,552.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,793.08 : 20,692.36 = 5,034.15 : x
  2. Step 2: Convert to fraction form
    13,793.08/20,692.36 = 5,034.15/x
  3. Step 3: Cross multiply
    13,793.08x = 20,692.36 × 5,034.15
  4. Step 4: Simplify right side
    13,793.08x = 104,168,444.09
  5. Step 5: Solve for x
    x = 104,168,444.09/13,793.08
  6. Step 6: Final answer
    x = 7,552.23

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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.