Home / 14,007.51-19,333.20-8,043.27

Finding the Fourth Proportional to 14,007.51, 19,333.20 and 8,043.27

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Solution

The fourth proportional to 14,007.51, 19,333.20 and 8,043.27 is: 11,101.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,007.51 : 19,333.20 = 8,043.27 : x
  2. Step 2: Convert to fraction form
    14,007.51/19,333.20 = 8,043.27/x
  3. Step 3: Cross multiply
    14,007.51x = 19,333.20 × 8,043.27
  4. Step 4: Simplify right side
    14,007.51x = 155,502,147.56
  5. Step 5: Solve for x
    x = 155,502,147.56/14,007.51
  6. Step 6: Final answer
    x = 11,101.34

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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.