Home / 26,072-35,979.36-14,894.24

Finding the Fourth Proportional to 26,072, 35,979.36 and 14,894.24

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Solution

The fourth proportional to 26,072, 35,979.36 and 14,894.24 is: 20,554.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,072 : 35,979.36 = 14,894.24 : x
  2. Step 2: Convert to fraction form
    26,072/35,979.36 = 14,894.24/x
  3. Step 3: Cross multiply
    26,072x = 35,979.36 × 14,894.24
  4. Step 4: Simplify right side
    26,072x = 535,885,222.89
  5. Step 5: Solve for x
    x = 535,885,222.89/26,072
  6. Step 6: Final answer
    x = 20,554.05

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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.