Home / 46,044.22-69,066.06-12,763.94

Finding the Fourth Proportional to 46,044.22, 69,066.06 and 12,763.94

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Solution

The fourth proportional to 46,044.22, 69,066.06 and 12,763.94 is: 19,145.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,044.22 : 69,066.06 = 12,763.94 : x
  2. Step 2: Convert to fraction form
    46,044.22/69,066.06 = 12,763.94/x
  3. Step 3: Cross multiply
    46,044.22x = 69,066.06 × 12,763.94
  4. Step 4: Simplify right side
    46,044.22x = 881,555,045.88
  5. Step 5: Solve for x
    x = 881,555,045.88/46,044.22
  6. Step 6: Final answer
    x = 19,145.84

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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.