Home / 12,682.13-19,034.42-6,026.81

Finding the Fourth Proportional to 12,682.13, 19,034.42 and 6,026.81

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Solution

The fourth proportional to 12,682.13, 19,034.42 and 6,026.81 is: 9,045.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,682.13 : 19,034.42 = 6,026.81 : x
  2. Step 2: Convert to fraction form
    12,682.13/19,034.42 = 6,026.81/x
  3. Step 3: Cross multiply
    12,682.13x = 19,034.42 × 6,026.81
  4. Step 4: Simplify right side
    12,682.13x = 114,716,707.49
  5. Step 5: Solve for x
    x = 114,716,707.49/12,682.13
  6. Step 6: Final answer
    x = 9,045.54

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1.5x scale

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.