Home / 9,621.40-13,273.32-6,034.16

Finding the Fourth Proportional to 9,621.40, 13,273.32 and 6,034.16

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Solution

The fourth proportional to 9,621.40, 13,273.32 and 6,034.16 is: 8,324.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,621.40 : 13,273.32 = 6,034.16 : x
  2. Step 2: Convert to fraction form
    9,621.40/13,273.32 = 6,034.16/x
  3. Step 3: Cross multiply
    9,621.40x = 13,273.32 × 6,034.16
  4. Step 4: Simplify right side
    9,621.40x = 80,093,336.61
  5. Step 5: Solve for x
    x = 80,093,336.61/9,621.40
  6. Step 6: Final answer
    x = 8,324.50

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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.