Home / 4,838.94-7,259.79-2,374.47

Finding the Fourth Proportional to 4,838.94, 7,259.79 and 2,374.47

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Solution

The fourth proportional to 4,838.94, 7,259.79 and 2,374.47 is: 3,562.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838.94 : 7,259.79 = 2,374.47 : x
  2. Step 2: Convert to fraction form
    4,838.94/7,259.79 = 2,374.47/x
  3. Step 3: Cross multiply
    4,838.94x = 7,259.79 × 2,374.47
  4. Step 4: Simplify right side
    4,838.94x = 17,238,153.56
  5. Step 5: Solve for x
    x = 17,238,153.56/4,838.94
  6. Step 6: Final answer
    x = 3,562.38

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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.