Home / 4,236.67-6,355.60-1,770.93

Finding the Fourth Proportional to 4,236.67, 6,355.60 and 1,770.93

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Solution

The fourth proportional to 4,236.67, 6,355.60 and 1,770.93 is: 2,656.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236.67 : 6,355.60 = 1,770.93 : x
  2. Step 2: Convert to fraction form
    4,236.67/6,355.60 = 1,770.93/x
  3. Step 3: Cross multiply
    4,236.67x = 6,355.60 × 1,770.93
  4. Step 4: Simplify right side
    4,236.67x = 11,255,322.71
  5. Step 5: Solve for x
    x = 11,255,322.71/4,236.67
  6. Step 6: Final answer
    x = 2,656.64

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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.