Home / 19,469.26-26,867.57-10,516.76

Finding the Fourth Proportional to 19,469.26, 26,867.57 and 10,516.76

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Solution

The fourth proportional to 19,469.26, 26,867.57 and 10,516.76 is: 14,513.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,469.26 : 26,867.57 = 10,516.76 : x
  2. Step 2: Convert to fraction form
    19,469.26/26,867.57 = 10,516.76/x
  3. Step 3: Cross multiply
    19,469.26x = 26,867.57 × 10,516.76
  4. Step 4: Simplify right side
    19,469.26x = 282,559,800.06
  5. Step 5: Solve for x
    x = 282,559,800.06/19,469.26
  6. Step 6: Final answer
    x = 14,513.12

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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.