Home / 19,383.15-29,056.26-6,226.29

Finding the Fourth Proportional to 19,383.15, 29,056.26 and 6,226.29

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Solution

The fourth proportional to 19,383.15, 29,056.26 and 6,226.29 is: 9,333.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,383.15 : 29,056.26 = 6,226.29 : x
  2. Step 2: Convert to fraction form
    19,383.15/29,056.26 = 6,226.29/x
  3. Step 3: Cross multiply
    19,383.15x = 29,056.26 × 6,226.29
  4. Step 4: Simplify right side
    19,383.15x = 180,912,724.42
  5. Step 5: Solve for x
    x = 180,912,724.42/19,383.15
  6. Step 6: Final answer
    x = 9,333.50

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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.