Home / 26,028.56-35,900-16,955.92

Finding the Fourth Proportional to 26,028.56, 35,900 and 16,955.92

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Solution

The fourth proportional to 26,028.56, 35,900 and 16,955.92 is: 23,386.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,028.56 : 35,900 = 16,955.92 : x
  2. Step 2: Convert to fraction form
    26,028.56/35,900 = 16,955.92/x
  3. Step 3: Cross multiply
    26,028.56x = 35,900 × 16,955.92
  4. Step 4: Simplify right side
    26,028.56x = 608,717,528.00
  5. Step 5: Solve for x
    x = 608,717,528.00/26,028.56
  6. Step 6: Final answer
    x = 23,386.52

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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.