Home / 13,063.06-19,597.43-4,297.54

Finding the Fourth Proportional to 13,063.06, 19,597.43 and 4,297.54

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Solution

The fourth proportional to 13,063.06, 19,597.43 and 4,297.54 is: 6,447.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,063.06 : 19,597.43 = 4,297.54 : x
  2. Step 2: Convert to fraction form
    13,063.06/19,597.43 = 4,297.54/x
  3. Step 3: Cross multiply
    13,063.06x = 19,597.43 × 4,297.54
  4. Step 4: Simplify right side
    13,063.06x = 84,220,739.32
  5. Step 5: Solve for x
    x = 84,220,739.32/13,063.06
  6. Step 6: Final answer
    x = 6,447.24

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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.