Home / 9,030.03-13,546.58-2,789.93

Finding the Fourth Proportional to 9,030.03, 13,546.58 and 2,789.93

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Solution

The fourth proportional to 9,030.03, 13,546.58 and 2,789.93 is: 4,185.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030.03 : 13,546.58 = 2,789.93 : x
  2. Step 2: Convert to fraction form
    9,030.03/13,546.58 = 2,789.93/x
  3. Step 3: Cross multiply
    9,030.03x = 13,546.58 × 2,789.93
  4. Step 4: Simplify right side
    9,030.03x = 37,793,928.26
  5. Step 5: Solve for x
    x = 37,793,928.26/9,030.03
  6. Step 6: Final answer
    x = 4,185.36

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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.