Home / 19,451.43-29,169.81-6,300.27

Finding the Fourth Proportional to 19,451.43, 29,169.81 and 6,300.27

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Solution

The fourth proportional to 19,451.43, 29,169.81 and 6,300.27 is: 9,448.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,451.43 : 29,169.81 = 6,300.27 : x
  2. Step 2: Convert to fraction form
    19,451.43/29,169.81 = 6,300.27/x
  3. Step 3: Cross multiply
    19,451.43x = 29,169.81 × 6,300.27
  4. Step 4: Simplify right side
    19,451.43x = 183,777,678.85
  5. Step 5: Solve for x
    x = 183,777,678.85/19,451.43
  6. Step 6: Final answer
    x = 9,448.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.