Home / 22,024.96-30,394.67-11,953.50

Finding the Fourth Proportional to 22,024.96, 30,394.67 and 11,953.50

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Solution

The fourth proportional to 22,024.96, 30,394.67 and 11,953.50 is: 16,495.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,024.96 : 30,394.67 = 11,953.50 : x
  2. Step 2: Convert to fraction form
    22,024.96/30,394.67 = 11,953.50/x
  3. Step 3: Cross multiply
    22,024.96x = 30,394.67 × 11,953.50
  4. Step 4: Simplify right side
    22,024.96x = 363,322,633.20
  5. Step 5: Solve for x
    x = 363,322,633.20/22,024.96
  6. Step 6: Final answer
    x = 16,495.95

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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.