Home / 22,364.54-30,854.23-14,411.41

Finding the Fourth Proportional to 22,364.54, 30,854.23 and 14,411.41

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Solution

The fourth proportional to 22,364.54, 30,854.23 and 14,411.41 is: 19,882.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,364.54 : 30,854.23 = 14,411.41 : x
  2. Step 2: Convert to fraction form
    22,364.54/30,854.23 = 14,411.41/x
  3. Step 3: Cross multiply
    22,364.54x = 30,854.23 × 14,411.41
  4. Step 4: Simplify right side
    22,364.54x = 444,652,958.76
  5. Step 5: Solve for x
    x = 444,652,958.76/22,364.54
  6. Step 6: Final answer
    x = 19,882.05

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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.