Home / 26,036.93-35,930.79-14,100.00

Finding the Fourth Proportional to 26,036.93, 35,930.79 and 14,100.00

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Solution

The fourth proportional to 26,036.93, 35,930.79 and 14,100.00 is: 19,457.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,036.93 : 35,930.79 = 14,100.00 : x
  2. Step 2: Convert to fraction form
    26,036.93/35,930.79 = 14,100.00/x
  3. Step 3: Cross multiply
    26,036.93x = 35,930.79 × 14,100.00
  4. Step 4: Simplify right side
    26,036.93x = 506,623,888.85
  5. Step 5: Solve for x
    x = 506,623,888.85/26,036.93
  6. Step 6: Final answer
    x = 19,457.90

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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.