Home / 19,494.45-29,241.42-4,703.25

Finding the Fourth Proportional to 19,494.45, 29,241.42 and 4,703.25

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Solution

The fourth proportional to 19,494.45, 29,241.42 and 4,703.25 is: 7,054.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494.45 : 29,241.42 = 4,703.25 : x
  2. Step 2: Convert to fraction form
    19,494.45/29,241.42 = 4,703.25/x
  3. Step 3: Cross multiply
    19,494.45x = 29,241.42 × 4,703.25
  4. Step 4: Simplify right side
    19,494.45x = 137,529,708.62
  5. Step 5: Solve for x
    x = 137,529,708.62/19,494.45
  6. Step 6: Final answer
    x = 7,054.81

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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.