Home / 4,364.23-6,540.99-2,021.05

Finding the Fourth Proportional to 4,364.23, 6,540.99 and 2,021.05

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Solution

The fourth proportional to 4,364.23, 6,540.99 and 2,021.05 is: 3,029.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364.23 : 6,540.99 = 2,021.05 : x
  2. Step 2: Convert to fraction form
    4,364.23/6,540.99 = 2,021.05/x
  3. Step 3: Cross multiply
    4,364.23x = 6,540.99 × 2,021.05
  4. Step 4: Simplify right side
    4,364.23x = 13,219,667.84
  5. Step 5: Solve for x
    x = 13,219,667.84/4,364.23
  6. Step 6: Final answer
    x = 3,029.10

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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.