Home / 9,611.24-13,262.52-7,094.68

Finding the Fourth Proportional to 9,611.24, 13,262.52 and 7,094.68

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Solution

The fourth proportional to 9,611.24, 13,262.52 and 7,094.68 is: 9,789.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,611.24 : 13,262.52 = 7,094.68 : x
  2. Step 2: Convert to fraction form
    9,611.24/13,262.52 = 7,094.68/x
  3. Step 3: Cross multiply
    9,611.24x = 13,262.52 × 7,094.68
  4. Step 4: Simplify right side
    9,611.24x = 94,093,335.39
  5. Step 5: Solve for x
    x = 94,093,335.39/9,611.24
  6. Step 6: Final answer
    x = 9,789.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.