Home / 35,664.80-53,439.60-22,493.60

Finding the Fourth Proportional to 35,664.80, 53,439.60 and 22,493.60

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Solution

The fourth proportional to 35,664.80, 53,439.60 and 22,493.60 is: 33,704.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,664.80 : 53,439.60 = 22,493.60 : x
  2. Step 2: Convert to fraction form
    35,664.80/53,439.60 = 22,493.60/x
  3. Step 3: Cross multiply
    35,664.80x = 53,439.60 × 22,493.60
  4. Step 4: Simplify right side
    35,664.80x = 1,202,048,986.56
  5. Step 5: Solve for x
    x = 1,202,048,986.56/35,664.80
  6. Step 6: Final answer
    x = 33,704.07

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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.