Home / 17,377.79-26,045.73-8,004.96

Finding the Fourth Proportional to 17,377.79, 26,045.73 and 8,004.96

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Solution

The fourth proportional to 17,377.79, 26,045.73 and 8,004.96 is: 11,997.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,377.79 : 26,045.73 = 8,004.96 : x
  2. Step 2: Convert to fraction form
    17,377.79/26,045.73 = 8,004.96/x
  3. Step 3: Cross multiply
    17,377.79x = 26,045.73 × 8,004.96
  4. Step 4: Simplify right side
    17,377.79x = 208,495,026.82
  5. Step 5: Solve for x
    x = 208,495,026.82/17,377.79
  6. Step 6: Final answer
    x = 11,997.79

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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.