Home / 22,025.34-30,395.12-11,953.95

Finding the Fourth Proportional to 22,025.34, 30,395.12 and 11,953.95

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Solution

The fourth proportional to 22,025.34, 30,395.12 and 11,953.95 is: 16,496.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025.34 : 30,395.12 = 11,953.95 : x
  2. Step 2: Convert to fraction form
    22,025.34/30,395.12 = 11,953.95/x
  3. Step 3: Cross multiply
    22,025.34x = 30,395.12 × 11,953.95
  4. Step 4: Simplify right side
    22,025.34x = 363,341,744.72
  5. Step 5: Solve for x
    x = 363,341,744.72/22,025.34
  6. Step 6: Final answer
    x = 16,496.53

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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.