Home / 9,303.28-13,955.38-3,755.93

Finding the Fourth Proportional to 9,303.28, 13,955.38 and 3,755.93

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Solution

The fourth proportional to 9,303.28, 13,955.38 and 3,755.93 is: 5,634.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.28 : 13,955.38 = 3,755.93 : x
  2. Step 2: Convert to fraction form
    9,303.28/13,955.38 = 3,755.93/x
  3. Step 3: Cross multiply
    9,303.28x = 13,955.38 × 3,755.93
  4. Step 4: Simplify right side
    9,303.28x = 52,415,496.15
  5. Step 5: Solve for x
    x = 52,415,496.15/9,303.28
  6. Step 6: Final answer
    x = 5,634.09

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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.