Home / 6,025.70-8,315.57-3,300.48

Finding the Fourth Proportional to 6,025.70, 8,315.57 and 3,300.48

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Solution

The fourth proportional to 6,025.70, 8,315.57 and 3,300.48 is: 4,554.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,025.70 : 8,315.57 = 3,300.48 : x
  2. Step 2: Convert to fraction form
    6,025.70/8,315.57 = 3,300.48/x
  3. Step 3: Cross multiply
    6,025.70x = 8,315.57 × 3,300.48
  4. Step 4: Simplify right side
    6,025.70x = 27,445,372.47
  5. Step 5: Solve for x
    x = 27,445,372.47/6,025.70
  6. Step 6: Final answer
    x = 4,554.72

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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.