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Finding the Fourth Proportional to 9,303.96, 13,950.48 and 3,757.48

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Solution

The fourth proportional to 9,303.96, 13,950.48 and 3,757.48 is: 5,634.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.96 : 13,950.48 = 3,757.48 : x
  2. Step 2: Convert to fraction form
    9,303.96/13,950.48 = 3,757.48/x
  3. Step 3: Cross multiply
    9,303.96x = 13,950.48 × 3,757.48
  4. Step 4: Simplify right side
    9,303.96x = 52,418,649.59
  5. Step 5: Solve for x
    x = 52,418,649.59/9,303.96
  6. Step 6: Final answer
    x = 5,634.01

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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.