Home / 19,222.41-26,522.62-14,453.84

Finding the Fourth Proportional to 19,222.41, 26,522.62 and 14,453.84

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Solution

The fourth proportional to 19,222.41, 26,522.62 and 14,453.84 is: 19,943.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,222.41 : 26,522.62 = 14,453.84 : x
  2. Step 2: Convert to fraction form
    19,222.41/26,522.62 = 14,453.84/x
  3. Step 3: Cross multiply
    19,222.41x = 26,522.62 × 14,453.84
  4. Step 4: Simplify right side
    19,222.41x = 383,353,573.25
  5. Step 5: Solve for x
    x = 383,353,573.25/19,222.41
  6. Step 6: Final answer
    x = 19,943.05

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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.