Home / 4,802.06-6,626.49-2,784.02

Finding the Fourth Proportional to 4,802.06, 6,626.49 and 2,784.02

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Solution

The fourth proportional to 4,802.06, 6,626.49 and 2,784.02 is: 3,841.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802.06 : 6,626.49 = 2,784.02 : x
  2. Step 2: Convert to fraction form
    4,802.06/6,626.49 = 2,784.02/x
  3. Step 3: Cross multiply
    4,802.06x = 6,626.49 × 2,784.02
  4. Step 4: Simplify right side
    4,802.06x = 18,448,280.69
  5. Step 5: Solve for x
    x = 18,448,280.69/4,802.06
  6. Step 6: Final answer
    x = 3,841.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.