Home / 4,101.06-6,148.62-2,020.98

Finding the Fourth Proportional to 4,101.06, 6,148.62 and 2,020.98

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Solution

The fourth proportional to 4,101.06, 6,148.62 and 2,020.98 is: 3,030.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101.06 : 6,148.62 = 2,020.98 : x
  2. Step 2: Convert to fraction form
    4,101.06/6,148.62 = 2,020.98/x
  3. Step 3: Cross multiply
    4,101.06x = 6,148.62 × 2,020.98
  4. Step 4: Simplify right side
    4,101.06x = 12,426,238.05
  5. Step 5: Solve for x
    x = 12,426,238.05/4,101.06
  6. Step 6: Final answer
    x = 3,030.01

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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.