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Finding the Fourth Proportional to 25,976.01, 35,846.91 and 14,798.01

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Solution

The fourth proportional to 25,976.01, 35,846.91 and 14,798.01 is: 20,421.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,976.01 : 35,846.91 = 14,798.01 : x
  2. Step 2: Convert to fraction form
    25,976.01/35,846.91 = 14,798.01/x
  3. Step 3: Cross multiply
    25,976.01x = 35,846.91 × 14,798.01
  4. Step 4: Simplify right side
    25,976.01x = 530,462,932.65
  5. Step 5: Solve for x
    x = 530,462,932.65/25,976.01
  6. Step 6: Final answer
    x = 20,421.26

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.