Home / 4,858.88-6,705.40-4,561.62

Finding the Fourth Proportional to 4,858.88, 6,705.40 and 4,561.62

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Solution

The fourth proportional to 4,858.88, 6,705.40 and 4,561.62 is: 6,295.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858.88 : 6,705.40 = 4,561.62 : x
  2. Step 2: Convert to fraction form
    4,858.88/6,705.40 = 4,561.62/x
  3. Step 3: Cross multiply
    4,858.88x = 6,705.40 × 4,561.62
  4. Step 4: Simplify right side
    4,858.88x = 30,587,486.75
  5. Step 5: Solve for x
    x = 30,587,486.75/4,858.88
  6. Step 6: Final answer
    x = 6,295.17

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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.