Home / 4,283.76-6,415.54-3,594.84

Finding the Fourth Proportional to 4,283.76, 6,415.54 and 3,594.84

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Solution

The fourth proportional to 4,283.76, 6,415.54 and 3,594.84 is: 5,383.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283.76 : 6,415.54 = 3,594.84 : x
  2. Step 2: Convert to fraction form
    4,283.76/6,415.54 = 3,594.84/x
  3. Step 3: Cross multiply
    4,283.76x = 6,415.54 × 3,594.84
  4. Step 4: Simplify right side
    4,283.76x = 23,062,839.81
  5. Step 5: Solve for x
    x = 23,062,839.81/4,283.76
  6. Step 6: Final answer
    x = 5,383.78

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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.