Home / 19,094.22-26,340.39-12,007.26

Finding the Fourth Proportional to 19,094.22, 26,340.39 and 12,007.26

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Solution

The fourth proportional to 19,094.22, 26,340.39 and 12,007.26 is: 16,563.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094.22 : 26,340.39 = 12,007.26 : x
  2. Step 2: Convert to fraction form
    19,094.22/26,340.39 = 12,007.26/x
  3. Step 3: Cross multiply
    19,094.22x = 26,340.39 × 12,007.26
  4. Step 4: Simplify right side
    19,094.22x = 316,275,911.23
  5. Step 5: Solve for x
    x = 316,275,911.23/19,094.22
  6. Step 6: Final answer
    x = 16,563.96

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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.