Home / 23,232.88-32,061.48-12,622.60

Finding the Fourth Proportional to 23,232.88, 32,061.48 and 12,622.60

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Solution

The fourth proportional to 23,232.88, 32,061.48 and 12,622.60 is: 17,419.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,232.88 : 32,061.48 = 12,622.60 : x
  2. Step 2: Convert to fraction form
    23,232.88/32,061.48 = 12,622.60/x
  3. Step 3: Cross multiply
    23,232.88x = 32,061.48 × 12,622.60
  4. Step 4: Simplify right side
    23,232.88x = 404,699,237.45
  5. Step 5: Solve for x
    x = 404,699,237.45/23,232.88
  6. Step 6: Final answer
    x = 17,419.25

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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.