Home / 30,361.48-45,447.44-22,365.26

Finding the Fourth Proportional to 30,361.48, 45,447.44 and 22,365.26

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Solution

The fourth proportional to 30,361.48, 45,447.44 and 22,365.26 is: 33,478.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,361.48 : 45,447.44 = 22,365.26 : x
  2. Step 2: Convert to fraction form
    30,361.48/45,447.44 = 22,365.26/x
  3. Step 3: Cross multiply
    30,361.48x = 45,447.44 × 22,365.26
  4. Step 4: Simplify right side
    30,361.48x = 1,016,443,811.93
  5. Step 5: Solve for x
    x = 1,016,443,811.93/30,361.48
  6. Step 6: Final answer
    x = 33,478.07

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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.