Home / 9,312.22-13,964.66-3,465.64

Finding the Fourth Proportional to 9,312.22, 13,964.66 and 3,465.64

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Solution

The fourth proportional to 9,312.22, 13,964.66 and 3,465.64 is: 5,197.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,312.22 : 13,964.66 = 3,465.64 : x
  2. Step 2: Convert to fraction form
    9,312.22/13,964.66 = 3,465.64/x
  3. Step 3: Cross multiply
    9,312.22x = 13,964.66 × 3,465.64
  4. Step 4: Simplify right side
    9,312.22x = 48,396,484.28
  5. Step 5: Solve for x
    x = 48,396,484.28/9,312.22
  6. Step 6: Final answer
    x = 5,197.09

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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.