Home / 4,760.94-6,570.18-2,665.06

Finding the Fourth Proportional to 4,760.94, 6,570.18 and 2,665.06

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Solution

The fourth proportional to 4,760.94, 6,570.18 and 2,665.06 is: 3,677.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,760.94 : 6,570.18 = 2,665.06 : x
  2. Step 2: Convert to fraction form
    4,760.94/6,570.18 = 2,665.06/x
  3. Step 3: Cross multiply
    4,760.94x = 6,570.18 × 2,665.06
  4. Step 4: Simplify right side
    4,760.94x = 17,509,923.91
  5. Step 5: Solve for x
    x = 17,509,923.91/4,760.94
  6. Step 6: Final answer
    x = 3,677.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.