Home / 6,230.69-9,347.62-2,070.73

Finding the Fourth Proportional to 6,230.69, 9,347.62 and 2,070.73

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Solution

The fourth proportional to 6,230.69, 9,347.62 and 2,070.73 is: 3,106.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230.69 : 9,347.62 = 2,070.73 : x
  2. Step 2: Convert to fraction form
    6,230.69/9,347.62 = 2,070.73/x
  3. Step 3: Cross multiply
    6,230.69x = 9,347.62 × 2,070.73
  4. Step 4: Simplify right side
    6,230.69x = 19,356,407.55
  5. Step 5: Solve for x
    x = 19,356,407.55/6,230.69
  6. Step 6: Final answer
    x = 3,106.62

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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.