Home / 6,184.95-9,288.23-5,990.55

Finding the Fourth Proportional to 6,184.95, 9,288.23 and 5,990.55

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Solution

The fourth proportional to 6,184.95, 9,288.23 and 5,990.55 is: 8,996.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,184.95 : 9,288.23 = 5,990.55 : x
  2. Step 2: Convert to fraction form
    6,184.95/9,288.23 = 5,990.55/x
  3. Step 3: Cross multiply
    6,184.95x = 9,288.23 × 5,990.55
  4. Step 4: Simplify right side
    6,184.95x = 55,641,576.27
  5. Step 5: Solve for x
    x = 55,641,576.27/6,184.95
  6. Step 6: Final answer
    x = 8,996.29

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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.