Home / 7,020.67-10,525.73-4,246.77

Finding the Fourth Proportional to 7,020.67, 10,525.73 and 4,246.77

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Solution

The fourth proportional to 7,020.67, 10,525.73 and 4,246.77 is: 6,366.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,020.67 : 10,525.73 = 4,246.77 : x
  2. Step 2: Convert to fraction form
    7,020.67/10,525.73 = 4,246.77/x
  3. Step 3: Cross multiply
    7,020.67x = 10,525.73 × 4,246.77
  4. Step 4: Simplify right side
    7,020.67x = 44,700,365.01
  5. Step 5: Solve for x
    x = 44,700,365.01/7,020.67
  6. Step 6: Final answer
    x = 6,366.97

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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.