Home / 19,595.56-29,398.14-9,739.48

Finding the Fourth Proportional to 19,595.56, 29,398.14 and 9,739.48

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Solution

The fourth proportional to 19,595.56, 29,398.14 and 9,739.48 is: 14,611.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,595.56 : 29,398.14 = 9,739.48 : x
  2. Step 2: Convert to fraction form
    19,595.56/29,398.14 = 9,739.48/x
  3. Step 3: Cross multiply
    19,595.56x = 29,398.14 × 9,739.48
  4. Step 4: Simplify right side
    19,595.56x = 286,322,596.57
  5. Step 5: Solve for x
    x = 286,322,596.57/19,595.56
  6. Step 6: Final answer
    x = 14,611.61

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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.