Home / 43,219.22-59,648.37-25,321.36

Finding the Fourth Proportional to 43,219.22, 59,648.37 and 25,321.36

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Solution

The fourth proportional to 43,219.22, 59,648.37 and 25,321.36 is: 34,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,219.22 : 59,648.37 = 25,321.36 : x
  2. Step 2: Convert to fraction form
    43,219.22/59,648.37 = 25,321.36/x
  3. Step 3: Cross multiply
    43,219.22x = 59,648.37 × 25,321.36
  4. Step 4: Simplify right side
    43,219.22x = 1,510,377,931.60
  5. Step 5: Solve for x
    x = 1,510,377,931.60/43,219.22
  6. Step 6: Final answer
    x = 34,946.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.