Home / 4,838.80-7,259.55-2,373.70

Finding the Fourth Proportional to 4,838.80, 7,259.55 and 2,373.70

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Solution

The fourth proportional to 4,838.80, 7,259.55 and 2,373.70 is: 3,561.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838.80 : 7,259.55 = 2,373.70 : x
  2. Step 2: Convert to fraction form
    4,838.80/7,259.55 = 2,373.70/x
  3. Step 3: Cross multiply
    4,838.80x = 7,259.55 × 2,373.70
  4. Step 4: Simplify right side
    4,838.80x = 17,231,993.84
  5. Step 5: Solve for x
    x = 17,231,993.84/4,838.80
  6. Step 6: Final answer
    x = 3,561.21

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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.