Home / 9,033.93-13,551.03-3,190.59

Finding the Fourth Proportional to 9,033.93, 13,551.03 and 3,190.59

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Solution

The fourth proportional to 9,033.93, 13,551.03 and 3,190.59 is: 4,785.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033.93 : 13,551.03 = 3,190.59 : x
  2. Step 2: Convert to fraction form
    9,033.93/13,551.03 = 3,190.59/x
  3. Step 3: Cross multiply
    9,033.93x = 13,551.03 × 3,190.59
  4. Step 4: Simplify right side
    9,033.93x = 43,235,780.81
  5. Step 5: Solve for x
    x = 43,235,780.81/9,033.93
  6. Step 6: Final answer
    x = 4,785.93

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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.