Home / 8,104.43-11,184.23-4,567.64

Finding the Fourth Proportional to 8,104.43, 11,184.23 and 4,567.64

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Solution

The fourth proportional to 8,104.43, 11,184.23 and 4,567.64 is: 6,303.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,104.43 : 11,184.23 = 4,567.64 : x
  2. Step 2: Convert to fraction form
    8,104.43/11,184.23 = 4,567.64/x
  3. Step 3: Cross multiply
    8,104.43x = 11,184.23 × 4,567.64
  4. Step 4: Simplify right side
    8,104.43x = 51,085,529.03
  5. Step 5: Solve for x
    x = 51,085,529.03/8,104.43
  6. Step 6: Final answer
    x = 6,303.41

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1.5x scale

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.