Home / 9,367.44-12,909.27-6,710.23

Finding the Fourth Proportional to 9,367.44, 12,909.27 and 6,710.23

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Solution

The fourth proportional to 9,367.44, 12,909.27 and 6,710.23 is: 9,247.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367.44 : 12,909.27 = 6,710.23 : x
  2. Step 2: Convert to fraction form
    9,367.44/12,909.27 = 6,710.23/x
  3. Step 3: Cross multiply
    9,367.44x = 12,909.27 × 6,710.23
  4. Step 4: Simplify right side
    9,367.44x = 86,624,170.83
  5. Step 5: Solve for x
    x = 86,624,170.83/9,367.44
  6. Step 6: Final answer
    x = 9,247.37

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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.