Home / 19,901.36-29,833.35-6,744.44

Finding the Fourth Proportional to 19,901.36, 29,833.35 and 6,744.44

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Solution

The fourth proportional to 19,901.36, 29,833.35 and 6,744.44 is: 10,110.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,901.36 : 29,833.35 = 6,744.44 : x
  2. Step 2: Convert to fraction form
    19,901.36/29,833.35 = 6,744.44/x
  3. Step 3: Cross multiply
    19,901.36x = 29,833.35 × 6,744.44
  4. Step 4: Simplify right side
    19,901.36x = 201,209,089.91
  5. Step 5: Solve for x
    x = 201,209,089.91/19,901.36
  6. Step 6: Final answer
    x = 10,110.32

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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.