Home / 19,469.37-26,867.73-10,516.88

Finding the Fourth Proportional to 19,469.37, 26,867.73 and 10,516.88

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Solution

The fourth proportional to 19,469.37, 26,867.73 and 10,516.88 is: 14,513.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,469.37 : 26,867.73 = 10,516.88 : x
  2. Step 2: Convert to fraction form
    19,469.37/26,867.73 = 10,516.88/x
  3. Step 3: Cross multiply
    19,469.37x = 26,867.73 × 10,516.88
  4. Step 4: Simplify right side
    19,469.37x = 282,564,647.76
  5. Step 5: Solve for x
    x = 282,564,647.76/19,469.37
  6. Step 6: Final answer
    x = 14,513.29

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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.