Home / 19,093.82-28,633.86-6,610.45

Finding the Fourth Proportional to 19,093.82, 28,633.86 and 6,610.45

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Solution

The fourth proportional to 19,093.82, 28,633.86 and 6,610.45 is: 9,913.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,093.82 : 28,633.86 = 6,610.45 : x
  2. Step 2: Convert to fraction form
    19,093.82/28,633.86 = 6,610.45/x
  3. Step 3: Cross multiply
    19,093.82x = 28,633.86 × 6,610.45
  4. Step 4: Simplify right side
    19,093.82x = 189,282,699.84
  5. Step 5: Solve for x
    x = 189,282,699.84/19,093.82
  6. Step 6: Final answer
    x = 9,913.30

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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.