Home / 4,019.10-6,023.99-1,677.80

Finding the Fourth Proportional to 4,019.10, 6,023.99 and 1,677.80

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Solution

The fourth proportional to 4,019.10, 6,023.99 and 1,677.80 is: 2,514.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.10 : 6,023.99 = 1,677.80 : x
  2. Step 2: Convert to fraction form
    4,019.10/6,023.99 = 1,677.80/x
  3. Step 3: Cross multiply
    4,019.10x = 6,023.99 × 1,677.80
  4. Step 4: Simplify right side
    4,019.10x = 10,107,011.91
  5. Step 5: Solve for x
    x = 10,107,011.91/4,019.10
  6. Step 6: Final answer
    x = 2,514.75

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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.