Home / 4,624.55-6,381.26-2,608.07

Finding the Fourth Proportional to 4,624.55, 6,381.26 and 2,608.07

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Solution

The fourth proportional to 4,624.55, 6,381.26 and 2,608.07 is: 3,598.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624.55 : 6,381.26 = 2,608.07 : x
  2. Step 2: Convert to fraction form
    4,624.55/6,381.26 = 2,608.07/x
  3. Step 3: Cross multiply
    4,624.55x = 6,381.26 × 2,608.07
  4. Step 4: Simplify right side
    4,624.55x = 16,642,747.38
  5. Step 5: Solve for x
    x = 16,642,747.38/4,624.55
  6. Step 6: Final answer
    x = 3,598.79

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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.