Home / 9,695.04-13,365.05-6,853.56

Finding the Fourth Proportional to 9,695.04, 13,365.05 and 6,853.56

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Solution

The fourth proportional to 9,695.04, 13,365.05 and 6,853.56 is: 9,447.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,695.04 : 13,365.05 = 6,853.56 : x
  2. Step 2: Convert to fraction form
    9,695.04/13,365.05 = 6,853.56/x
  3. Step 3: Cross multiply
    9,695.04x = 13,365.05 × 6,853.56
  4. Step 4: Simplify right side
    9,695.04x = 91,598,137.81
  5. Step 5: Solve for x
    x = 91,598,137.81/9,695.04
  6. Step 6: Final answer
    x = 9,447.94

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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.