Home / 14,065.07-19,404.18-8,093.51

Finding the Fourth Proportional to 14,065.07, 19,404.18 and 8,093.51

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Solution

The fourth proportional to 14,065.07, 19,404.18 and 8,093.51 is: 11,165.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,065.07 : 19,404.18 = 8,093.51 : x
  2. Step 2: Convert to fraction form
    14,065.07/19,404.18 = 8,093.51/x
  3. Step 3: Cross multiply
    14,065.07x = 19,404.18 × 8,093.51
  4. Step 4: Simplify right side
    14,065.07x = 157,047,924.87
  5. Step 5: Solve for x
    x = 157,047,924.87/14,065.07
  6. Step 6: Final answer
    x = 11,165.81

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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.