Home / 9,650.25-14,480.28-7,309.44

Finding the Fourth Proportional to 9,650.25, 14,480.28 and 7,309.44

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Solution

The fourth proportional to 9,650.25, 14,480.28 and 7,309.44 is: 10,967.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,650.25 : 14,480.28 = 7,309.44 : x
  2. Step 2: Convert to fraction form
    9,650.25/14,480.28 = 7,309.44/x
  3. Step 3: Cross multiply
    9,650.25x = 14,480.28 × 7,309.44
  4. Step 4: Simplify right side
    9,650.25x = 105,842,737.84
  5. Step 5: Solve for x
    x = 105,842,737.84/9,650.25
  6. Step 6: Final answer
    x = 10,967.88

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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.