Home / 7,303.24-10,947.84-2,685.16

Finding the Fourth Proportional to 7,303.24, 10,947.84 and 2,685.16

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Solution

The fourth proportional to 7,303.24, 10,947.84 and 2,685.16 is: 4,025.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303.24 : 10,947.84 = 2,685.16 : x
  2. Step 2: Convert to fraction form
    7,303.24/10,947.84 = 2,685.16/x
  3. Step 3: Cross multiply
    7,303.24x = 10,947.84 × 2,685.16
  4. Step 4: Simplify right side
    7,303.24x = 29,396,702.05
  5. Step 5: Solve for x
    x = 29,396,702.05/7,303.24
  6. Step 6: Final answer
    x = 4,025.16

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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.