Home / 4,861.74-7,293.33-1,783.50

Finding the Fourth Proportional to 4,861.74, 7,293.33 and 1,783.50

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Solution

The fourth proportional to 4,861.74, 7,293.33 and 1,783.50 is: 2,675.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861.74 : 7,293.33 = 1,783.50 : x
  2. Step 2: Convert to fraction form
    4,861.74/7,293.33 = 1,783.50/x
  3. Step 3: Cross multiply
    4,861.74x = 7,293.33 × 1,783.50
  4. Step 4: Simplify right side
    4,861.74x = 13,007,654.06
  5. Step 5: Solve for x
    x = 13,007,654.06/4,861.74
  6. Step 6: Final answer
    x = 2,675.51

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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.