Home / 19,571.06-29,357.52-6,245.48

Finding the Fourth Proportional to 19,571.06, 29,357.52 and 6,245.48

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Solution

The fourth proportional to 19,571.06, 29,357.52 and 6,245.48 is: 9,368.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,571.06 : 29,357.52 = 6,245.48 : x
  2. Step 2: Convert to fraction form
    19,571.06/29,357.52 = 6,245.48/x
  3. Step 3: Cross multiply
    19,571.06x = 29,357.52 × 6,245.48
  4. Step 4: Simplify right side
    19,571.06x = 183,351,804.01
  5. Step 5: Solve for x
    x = 183,351,804.01/19,571.06
  6. Step 6: Final answer
    x = 9,368.52

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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.