Home / 6,285.24-8,675.62-4,295.06

Finding the Fourth Proportional to 6,285.24, 8,675.62 and 4,295.06

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Solution

The fourth proportional to 6,285.24, 8,675.62 and 4,295.06 is: 5,928.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285.24 : 8,675.62 = 4,295.06 : x
  2. Step 2: Convert to fraction form
    6,285.24/8,675.62 = 4,295.06/x
  3. Step 3: Cross multiply
    6,285.24x = 8,675.62 × 4,295.06
  4. Step 4: Simplify right side
    6,285.24x = 37,262,308.44
  5. Step 5: Solve for x
    x = 37,262,308.44/6,285.24
  6. Step 6: Final answer
    x = 5,928.54

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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.