Home / 22,023.30-30,372.06-14,466.60

Finding the Fourth Proportional to 22,023.30, 30,372.06 and 14,466.60

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Solution

The fourth proportional to 22,023.30, 30,372.06 and 14,466.60 is: 19,950.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,023.30 : 30,372.06 = 14,466.60 : x
  2. Step 2: Convert to fraction form
    22,023.30/30,372.06 = 14,466.60/x
  3. Step 3: Cross multiply
    22,023.30x = 30,372.06 × 14,466.60
  4. Step 4: Simplify right side
    22,023.30x = 439,380,443.20
  5. Step 5: Solve for x
    x = 439,380,443.20/22,023.30
  6. Step 6: Final answer
    x = 19,950.71

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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.