Home / 4,941.10-7,410.30-2,019.70

Finding the Fourth Proportional to 4,941.10, 7,410.30 and 2,019.70

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Solution

The fourth proportional to 4,941.10, 7,410.30 and 2,019.70 is: 3,029.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941.10 : 7,410.30 = 2,019.70 : x
  2. Step 2: Convert to fraction form
    4,941.10/7,410.30 = 2,019.70/x
  3. Step 3: Cross multiply
    4,941.10x = 7,410.30 × 2,019.70
  4. Step 4: Simplify right side
    4,941.10x = 14,966,582.91
  5. Step 5: Solve for x
    x = 14,966,582.91/4,941.10
  6. Step 6: Final answer
    x = 3,029.00

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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.