Home / 19,174.66-26,460.82-10,676.65

Finding the Fourth Proportional to 19,174.66, 26,460.82 and 10,676.65

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Solution

The fourth proportional to 19,174.66, 26,460.82 and 10,676.65 is: 14,733.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,174.66 : 26,460.82 = 10,676.65 : x
  2. Step 2: Convert to fraction form
    19,174.66/26,460.82 = 10,676.65/x
  3. Step 3: Cross multiply
    19,174.66x = 26,460.82 × 10,676.65
  4. Step 4: Simplify right side
    19,174.66x = 282,512,913.85
  5. Step 5: Solve for x
    x = 282,512,913.85/19,174.66
  6. Step 6: Final answer
    x = 14,733.66

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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.