Home / 13,062.33-18,026.10-7,093.98

Finding the Fourth Proportional to 13,062.33, 18,026.10 and 7,093.98

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Solution

The fourth proportional to 13,062.33, 18,026.10 and 7,093.98 is: 9,789.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,062.33 : 18,026.10 = 7,093.98 : x
  2. Step 2: Convert to fraction form
    13,062.33/18,026.10 = 7,093.98/x
  3. Step 3: Cross multiply
    13,062.33x = 18,026.10 × 7,093.98
  4. Step 4: Simplify right side
    13,062.33x = 127,876,792.88
  5. Step 5: Solve for x
    x = 127,876,792.88/13,062.33
  6. Step 6: Final answer
    x = 9,789.74

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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.