Home / 4,838.77-7,260.36-2,868.29

Finding the Fourth Proportional to 4,838.77, 7,260.36 and 2,868.29

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Solution

The fourth proportional to 4,838.77, 7,260.36 and 2,868.29 is: 4,303.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838.77 : 7,260.36 = 2,868.29 : x
  2. Step 2: Convert to fraction form
    4,838.77/7,260.36 = 2,868.29/x
  3. Step 3: Cross multiply
    4,838.77x = 7,260.36 × 2,868.29
  4. Step 4: Simplify right side
    4,838.77x = 20,824,767.34
  5. Step 5: Solve for x
    x = 20,824,767.34/4,838.77
  6. Step 6: Final answer
    x = 4,303.74

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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.