Home / 19,804.35-29,700.25-6,474.33

Finding the Fourth Proportional to 19,804.35, 29,700.25 and 6,474.33

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Solution

The fourth proportional to 19,804.35, 29,700.25 and 6,474.33 is: 9,709.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,804.35 : 29,700.25 = 6,474.33 : x
  2. Step 2: Convert to fraction form
    19,804.35/29,700.25 = 6,474.33/x
  3. Step 3: Cross multiply
    19,804.35x = 29,700.25 × 6,474.33
  4. Step 4: Simplify right side
    19,804.35x = 192,289,203.40
  5. Step 5: Solve for x
    x = 192,289,203.40/19,804.35
  6. Step 6: Final answer
    x = 9,709.44

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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.