Home / 19,324.68-26,668.02-10,941.96

Finding the Fourth Proportional to 19,324.68, 26,668.02 and 10,941.96

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Solution

The fourth proportional to 19,324.68, 26,668.02 and 10,941.96 is: 15,099.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,324.68 : 26,668.02 = 10,941.96 : x
  2. Step 2: Convert to fraction form
    19,324.68/26,668.02 = 10,941.96/x
  3. Step 3: Cross multiply
    19,324.68x = 26,668.02 × 10,941.96
  4. Step 4: Simplify right side
    19,324.68x = 291,800,408.12
  5. Step 5: Solve for x
    x = 291,800,408.12/19,324.68
  6. Step 6: Final answer
    x = 15,099.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.