Home / 9,614.28-13,267.42-5,365.35

Finding the Fourth Proportional to 9,614.28, 13,267.42 and 5,365.35

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Solution

The fourth proportional to 9,614.28, 13,267.42 and 5,365.35 is: 7,404.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614.28 : 13,267.42 = 5,365.35 : x
  2. Step 2: Convert to fraction form
    9,614.28/13,267.42 = 5,365.35/x
  3. Step 3: Cross multiply
    9,614.28x = 13,267.42 × 5,365.35
  4. Step 4: Simplify right side
    9,614.28x = 71,184,351.90
  5. Step 5: Solve for x
    x = 71,184,351.90/9,614.28
  6. Step 6: Final answer
    x = 7,404.02

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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.