Home / 4,973.55-7,460.33-3,871.95

Finding the Fourth Proportional to 4,973.55, 7,460.33 and 3,871.95

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Solution

The fourth proportional to 4,973.55, 7,460.33 and 3,871.95 is: 5,807.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973.55 : 7,460.33 = 3,871.95 : x
  2. Step 2: Convert to fraction form
    4,973.55/7,460.33 = 3,871.95/x
  3. Step 3: Cross multiply
    4,973.55x = 7,460.33 × 3,871.95
  4. Step 4: Simplify right side
    4,973.55x = 28,886,005.38
  5. Step 5: Solve for x
    x = 28,886,005.38/4,973.55
  6. Step 6: Final answer
    x = 5,807.93

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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.