Home / 9,620.06-14,419.59-6,111.64

Finding the Fourth Proportional to 9,620.06, 14,419.59 and 6,111.64

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Solution

The fourth proportional to 9,620.06, 14,419.59 and 6,111.64 is: 9,160.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,620.06 : 14,419.59 = 6,111.64 : x
  2. Step 2: Convert to fraction form
    9,620.06/14,419.59 = 6,111.64/x
  3. Step 3: Cross multiply
    9,620.06x = 14,419.59 × 6,111.64
  4. Step 4: Simplify right side
    9,620.06x = 88,127,284.06
  5. Step 5: Solve for x
    x = 88,127,284.06/9,620.06
  6. Step 6: Final answer
    x = 9,160.78

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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.