Home / 4,271.63-6,408.26-1,674.50

Finding the Fourth Proportional to 4,271.63, 6,408.26 and 1,674.50

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Solution

The fourth proportional to 4,271.63, 6,408.26 and 1,674.50 is: 2,512.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,271.63 : 6,408.26 = 1,674.50 : x
  2. Step 2: Convert to fraction form
    4,271.63/6,408.26 = 1,674.50/x
  3. Step 3: Cross multiply
    4,271.63x = 6,408.26 × 1,674.50
  4. Step 4: Simplify right side
    4,271.63x = 10,730,623.00
  5. Step 5: Solve for x
    x = 10,730,623.00/4,271.63
  6. Step 6: Final answer
    x = 2,512.07

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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.