Home / 35,435.25-53,159.41-14,660.37

Finding the Fourth Proportional to 35,435.25, 53,159.41 and 14,660.37

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Solution

The fourth proportional to 35,435.25, 53,159.41 and 14,660.37 is: 21,993.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,435.25 : 53,159.41 = 14,660.37 : x
  2. Step 2: Convert to fraction form
    35,435.25/53,159.41 = 14,660.37/x
  3. Step 3: Cross multiply
    35,435.25x = 53,159.41 × 14,660.37
  4. Step 4: Simplify right side
    35,435.25x = 779,336,619.58
  5. Step 5: Solve for x
    x = 779,336,619.58/35,435.25
  6. Step 6: Final answer
    x = 21,993.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.