Home / 9,412.93-14,119.39-3,569.54

Finding the Fourth Proportional to 9,412.93, 14,119.39 and 3,569.54

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Solution

The fourth proportional to 9,412.93, 14,119.39 and 3,569.54 is: 5,354.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,412.93 : 14,119.39 = 3,569.54 : x
  2. Step 2: Convert to fraction form
    9,412.93/14,119.39 = 3,569.54/x
  3. Step 3: Cross multiply
    9,412.93x = 14,119.39 × 3,569.54
  4. Step 4: Simplify right side
    9,412.93x = 50,399,692.28
  5. Step 5: Solve for x
    x = 50,399,692.28/9,412.93
  6. Step 6: Final answer
    x = 5,354.31

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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.