Home / 4,858.48-7,290.10-2,084.33

Finding the Fourth Proportional to 4,858.48, 7,290.10 and 2,084.33

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Solution

The fourth proportional to 4,858.48, 7,290.10 and 2,084.33 is: 3,127.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,858.48 : 7,290.10 = 2,084.33 : x
  2. Step 2: Convert to fraction form
    4,858.48/7,290.10 = 2,084.33/x
  3. Step 3: Cross multiply
    4,858.48x = 7,290.10 × 2,084.33
  4. Step 4: Simplify right side
    4,858.48x = 15,194,994.96
  5. Step 5: Solve for x
    x = 15,194,994.96/4,858.48
  6. Step 6: Final answer
    x = 3,127.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.