Home / 4,566.48-6,299.69-2,678.18

Finding the Fourth Proportional to 4,566.48, 6,299.69 and 2,678.18

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Solution

The fourth proportional to 4,566.48, 6,299.69 and 2,678.18 is: 3,694.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,566.48 : 6,299.69 = 2,678.18 : x
  2. Step 2: Convert to fraction form
    4,566.48/6,299.69 = 2,678.18/x
  3. Step 3: Cross multiply
    4,566.48x = 6,299.69 × 2,678.18
  4. Step 4: Simplify right side
    4,566.48x = 16,871,658.87
  5. Step 5: Solve for x
    x = 16,871,658.87/4,566.48
  6. Step 6: Final answer
    x = 3,694.67

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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.