Home / 14,097.24-19,453.37-8,132.81

Finding the Fourth Proportional to 14,097.24, 19,453.37 and 8,132.81

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Solution

The fourth proportional to 14,097.24, 19,453.37 and 8,132.81 is: 11,222.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,097.24 : 19,453.37 = 8,132.81 : x
  2. Step 2: Convert to fraction form
    14,097.24/19,453.37 = 8,132.81/x
  3. Step 3: Cross multiply
    14,097.24x = 19,453.37 × 8,132.81
  4. Step 4: Simplify right side
    14,097.24x = 158,210,424.14
  5. Step 5: Solve for x
    x = 158,210,424.14/14,097.24
  6. Step 6: Final answer
    x = 11,222.79

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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.