Home / 4,624.08-6,378.96-3,363.18

Finding the Fourth Proportional to 4,624.08, 6,378.96 and 3,363.18

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Solution

The fourth proportional to 4,624.08, 6,378.96 and 3,363.18 is: 4,639.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624.08 : 6,378.96 = 3,363.18 : x
  2. Step 2: Convert to fraction form
    4,624.08/6,378.96 = 3,363.18/x
  3. Step 3: Cross multiply
    4,624.08x = 6,378.96 × 3,363.18
  4. Step 4: Simplify right side
    4,624.08x = 21,453,590.69
  5. Step 5: Solve for x
    x = 21,453,590.69/4,624.08
  6. Step 6: Final answer
    x = 4,639.54

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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.