Home / 4,130.70-6,193.18-2,184.27

Finding the Fourth Proportional to 4,130.70, 6,193.18 and 2,184.27

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Solution

The fourth proportional to 4,130.70, 6,193.18 and 2,184.27 is: 3,274.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130.70 : 6,193.18 = 2,184.27 : x
  2. Step 2: Convert to fraction form
    4,130.70/6,193.18 = 2,184.27/x
  3. Step 3: Cross multiply
    4,130.70x = 6,193.18 × 2,184.27
  4. Step 4: Simplify right side
    4,130.70x = 13,527,577.28
  5. Step 5: Solve for x
    x = 13,527,577.28/4,130.70
  6. Step 6: Final answer
    x = 3,274.89

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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.