Home / 8,888.22-13,317.72-3,041.64

Finding the Fourth Proportional to 8,888.22, 13,317.72 and 3,041.64

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Solution

The fourth proportional to 8,888.22, 13,317.72 and 3,041.64 is: 4,557.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,888.22 : 13,317.72 = 3,041.64 : x
  2. Step 2: Convert to fraction form
    8,888.22/13,317.72 = 3,041.64/x
  3. Step 3: Cross multiply
    8,888.22x = 13,317.72 × 3,041.64
  4. Step 4: Simplify right side
    8,888.22x = 40,507,709.86
  5. Step 5: Solve for x
    x = 40,507,709.86/8,888.22
  6. Step 6: Final answer
    x = 4,557.46

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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.