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Finding the Fourth Proportional to 8,804.63, 13,201.00 and 4,640.22

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Solution

The fourth proportional to 8,804.63, 13,201.00 and 4,640.22 is: 6,957.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804.63 : 13,201.00 = 4,640.22 : x
  2. Step 2: Convert to fraction form
    8,804.63/13,201.00 = 4,640.22/x
  3. Step 3: Cross multiply
    8,804.63x = 13,201.00 × 4,640.22
  4. Step 4: Simplify right side
    8,804.63x = 61,255,532.62
  5. Step 5: Solve for x
    x = 61,255,532.62/8,804.63
  6. Step 6: Final answer
    x = 6,957.19

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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.