Home / 8,923.37-13,385.07-2,684.03

Finding the Fourth Proportional to 8,923.37, 13,385.07 and 2,684.03

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Solution

The fourth proportional to 8,923.37, 13,385.07 and 2,684.03 is: 4,026.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,923.37 : 13,385.07 = 2,684.03 : x
  2. Step 2: Convert to fraction form
    8,923.37/13,385.07 = 2,684.03/x
  3. Step 3: Cross multiply
    8,923.37x = 13,385.07 × 2,684.03
  4. Step 4: Simplify right side
    8,923.37x = 35,925,862.51
  5. Step 5: Solve for x
    x = 35,925,862.51/8,923.37
  6. Step 6: Final answer
    x = 4,026.04

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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.