Home / 25,466.00-35,142.81-14,135.59

Finding the Fourth Proportional to 25,466.00, 35,142.81 and 14,135.59

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Solution

The fourth proportional to 25,466.00, 35,142.81 and 14,135.59 is: 19,506.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,466.00 : 35,142.81 = 14,135.59 : x
  2. Step 2: Convert to fraction form
    25,466.00/35,142.81 = 14,135.59/x
  3. Step 3: Cross multiply
    25,466.00x = 35,142.81 × 14,135.59
  4. Step 4: Simplify right side
    25,466.00x = 496,764,344.53
  5. Step 5: Solve for x
    x = 496,764,344.53/25,466.00
  6. Step 6: Final answer
    x = 19,506.97

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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.