Home / 5,857.94-8,790.16-2,397.62

Finding the Fourth Proportional to 5,857.94, 8,790.16 and 2,397.62

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Solution

The fourth proportional to 5,857.94, 8,790.16 and 2,397.62 is: 3,597.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857.94 : 8,790.16 = 2,397.62 : x
  2. Step 2: Convert to fraction form
    5,857.94/8,790.16 = 2,397.62/x
  3. Step 3: Cross multiply
    5,857.94x = 8,790.16 × 2,397.62
  4. Step 4: Simplify right side
    5,857.94x = 21,075,463.42
  5. Step 5: Solve for x
    x = 21,075,463.42/5,857.94
  6. Step 6: Final answer
    x = 3,597.76

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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.