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Finding the Fourth Proportional to 6,570.73, 9,859.85 and 2,410.19

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Solution

The fourth proportional to 6,570.73, 9,859.85 and 2,410.19 is: 3,616.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570.73 : 9,859.85 = 2,410.19 : x
  2. Step 2: Convert to fraction form
    6,570.73/9,859.85 = 2,410.19/x
  3. Step 3: Cross multiply
    6,570.73x = 9,859.85 × 2,410.19
  4. Step 4: Simplify right side
    6,570.73x = 23,764,111.87
  5. Step 5: Solve for x
    x = 23,764,111.87/6,570.73
  6. Step 6: Final answer
    x = 3,616.66

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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.