Home / 19,463.40-29,195.55-6,984.27

Finding the Fourth Proportional to 19,463.40, 29,195.55 and 6,984.27

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Solution

The fourth proportional to 19,463.40, 29,195.55 and 6,984.27 is: 10,476.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,463.40 : 29,195.55 = 6,984.27 : x
  2. Step 2: Convert to fraction form
    19,463.40/29,195.55 = 6,984.27/x
  3. Step 3: Cross multiply
    19,463.40x = 29,195.55 × 6,984.27
  4. Step 4: Simplify right side
    19,463.40x = 203,909,604.00
  5. Step 5: Solve for x
    x = 203,909,604.00/19,463.40
  6. Step 6: Final answer
    x = 10,476.57

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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.