Home / 4,038.47-6,059.61-1,698.98

Finding the Fourth Proportional to 4,038.47, 6,059.61 and 1,698.98

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Solution

The fourth proportional to 4,038.47, 6,059.61 and 1,698.98 is: 2,549.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038.47 : 6,059.61 = 1,698.98 : x
  2. Step 2: Convert to fraction form
    4,038.47/6,059.61 = 1,698.98/x
  3. Step 3: Cross multiply
    4,038.47x = 6,059.61 × 1,698.98
  4. Step 4: Simplify right side
    4,038.47x = 10,295,171.35
  5. Step 5: Solve for x
    x = 10,295,171.35/4,038.47
  6. Step 6: Final answer
    x = 2,549.28

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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.