Home / 5,977.94-8,959.19-4,984.58

Finding the Fourth Proportional to 5,977.94, 8,959.19 and 4,984.58

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Solution

The fourth proportional to 5,977.94, 8,959.19 and 4,984.58 is: 7,470.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977.94 : 8,959.19 = 4,984.58 : x
  2. Step 2: Convert to fraction form
    5,977.94/8,959.19 = 4,984.58/x
  3. Step 3: Cross multiply
    5,977.94x = 8,959.19 × 4,984.58
  4. Step 4: Simplify right side
    5,977.94x = 44,657,799.29
  5. Step 5: Solve for x
    x = 44,657,799.29/5,977.94
  6. Step 6: Final answer
    x = 7,470.43

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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.