Home / 9,129.03-13,693.80-6,028.89

Finding the Fourth Proportional to 9,129.03, 13,693.80 and 6,028.89

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Solution

The fourth proportional to 9,129.03, 13,693.80 and 6,028.89 is: 9,043.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,129.03 : 13,693.80 = 6,028.89 : x
  2. Step 2: Convert to fraction form
    9,129.03/13,693.80 = 6,028.89/x
  3. Step 3: Cross multiply
    9,129.03x = 13,693.80 × 6,028.89
  4. Step 4: Simplify right side
    9,129.03x = 82,558,413.88
  5. Step 5: Solve for x
    x = 82,558,413.88/9,129.03
  6. Step 6: Final answer
    x = 9,043.50

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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.