Home / 4,624.56-6,379.16-3,363.93

Finding the Fourth Proportional to 4,624.56, 6,379.16 and 3,363.93

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Solution

The fourth proportional to 4,624.56, 6,379.16 and 3,363.93 is: 4,640.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624.56 : 6,379.16 = 3,363.93 : x
  2. Step 2: Convert to fraction form
    4,624.56/6,379.16 = 3,363.93/x
  3. Step 3: Cross multiply
    4,624.56x = 6,379.16 × 3,363.93
  4. Step 4: Simplify right side
    4,624.56x = 21,459,030.88
  5. Step 5: Solve for x
    x = 21,459,030.88/4,624.56
  6. Step 6: Final answer
    x = 4,640.23

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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.