Home / 4,572.73-6,861.92-1,798.93

Finding the Fourth Proportional to 4,572.73, 6,861.92 and 1,798.93

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Solution

The fourth proportional to 4,572.73, 6,861.92 and 1,798.93 is: 2,699.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.73 : 6,861.92 = 1,798.93 : x
  2. Step 2: Convert to fraction form
    4,572.73/6,861.92 = 1,798.93/x
  3. Step 3: Cross multiply
    4,572.73x = 6,861.92 × 1,798.93
  4. Step 4: Simplify right side
    4,572.73x = 12,344,087.60
  5. Step 5: Solve for x
    x = 12,344,087.60/4,572.73
  6. Step 6: Final answer
    x = 2,699.50

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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.