Home / 5,010.84-6,910.08-4,518.62

Finding the Fourth Proportional to 5,010.84, 6,910.08 and 4,518.62

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Solution

The fourth proportional to 5,010.84, 6,910.08 and 4,518.62 is: 6,231.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010.84 : 6,910.08 = 4,518.62 : x
  2. Step 2: Convert to fraction form
    5,010.84/6,910.08 = 4,518.62/x
  3. Step 3: Cross multiply
    5,010.84x = 6,910.08 × 4,518.62
  4. Step 4: Simplify right side
    5,010.84x = 31,224,025.69
  5. Step 5: Solve for x
    x = 31,224,025.69/5,010.84
  6. Step 6: Final answer
    x = 6,231.30

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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.