Home / 14,379.03-19,797.01-14,065.32

Finding the Fourth Proportional to 14,379.03, 19,797.01 and 14,065.32

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Solution

The fourth proportional to 14,379.03, 19,797.01 and 14,065.32 is: 19,365.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,379.03 : 19,797.01 = 14,065.32 : x
  2. Step 2: Convert to fraction form
    14,379.03/19,797.01 = 14,065.32/x
  3. Step 3: Cross multiply
    14,379.03x = 19,797.01 × 14,065.32
  4. Step 4: Simplify right side
    14,379.03x = 278,451,280.69
  5. Step 5: Solve for x
    x = 278,451,280.69/14,379.03
  6. Step 6: Final answer
    x = 19,365.09

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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.