Home / 4,867.02-7,306-1,947.38

Finding the Fourth Proportional to 4,867.02, 7,306 and 1,947.38

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Solution

The fourth proportional to 4,867.02, 7,306 and 1,947.38 is: 2,923.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867.02 : 7,306 = 1,947.38 : x
  2. Step 2: Convert to fraction form
    4,867.02/7,306 = 1,947.38/x
  3. Step 3: Cross multiply
    4,867.02x = 7,306 × 1,947.38
  4. Step 4: Simplify right side
    4,867.02x = 14,227,558.28
  5. Step 5: Solve for x
    x = 14,227,558.28/4,867.02
  6. Step 6: Final answer
    x = 2,923.26

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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.