Home / 6,950.90-10,426.53-2,020.59

Finding the Fourth Proportional to 6,950.90, 10,426.53 and 2,020.59

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Solution

The fourth proportional to 6,950.90, 10,426.53 and 2,020.59 is: 3,030.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950.90 : 10,426.53 = 2,020.59 : x
  2. Step 2: Convert to fraction form
    6,950.90/10,426.53 = 2,020.59/x
  3. Step 3: Cross multiply
    6,950.90x = 10,426.53 × 2,020.59
  4. Step 4: Simplify right side
    6,950.90x = 21,067,680.02
  5. Step 5: Solve for x
    x = 21,067,680.02/6,950.90
  6. Step 6: Final answer
    x = 3,030.93

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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.