Home / 5,264.16-7,890.09-2,923.62

Finding the Fourth Proportional to 5,264.16, 7,890.09 and 2,923.62

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Solution

The fourth proportional to 5,264.16, 7,890.09 and 2,923.62 is: 4,382.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264.16 : 7,890.09 = 2,923.62 : x
  2. Step 2: Convert to fraction form
    5,264.16/7,890.09 = 2,923.62/x
  3. Step 3: Cross multiply
    5,264.16x = 7,890.09 × 2,923.62
  4. Step 4: Simplify right side
    5,264.16x = 23,067,624.93
  5. Step 5: Solve for x
    x = 23,067,624.93/5,264.16
  6. Step 6: Final answer
    x = 4,382.01

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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.