Home / 19,522.24-26,905.44-14,208.64

Finding the Fourth Proportional to 19,522.24, 26,905.44 and 14,208.64

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Solution

The fourth proportional to 19,522.24, 26,905.44 and 14,208.64 is: 19,582.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.24 : 26,905.44 = 14,208.64 : x
  2. Step 2: Convert to fraction form
    19,522.24/26,905.44 = 14,208.64/x
  3. Step 3: Cross multiply
    19,522.24x = 26,905.44 × 14,208.64
  4. Step 4: Simplify right side
    19,522.24x = 382,289,711.00
  5. Step 5: Solve for x
    x = 382,289,711.00/19,522.24
  6. Step 6: Final answer
    x = 19,582.27

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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.