Home / 19,394.01-29,093.70-6,910.35

Finding the Fourth Proportional to 19,394.01, 29,093.70 and 6,910.35

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Solution

The fourth proportional to 19,394.01, 29,093.70 and 6,910.35 is: 10,366.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,394.01 : 29,093.70 = 6,910.35 : x
  2. Step 2: Convert to fraction form
    19,394.01/29,093.70 = 6,910.35/x
  3. Step 3: Cross multiply
    19,394.01x = 29,093.70 × 6,910.35
  4. Step 4: Simplify right side
    19,394.01x = 201,047,649.80
  5. Step 5: Solve for x
    x = 201,047,649.80/19,394.01
  6. Step 6: Final answer
    x = 10,366.48

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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.