Home / 23,955.96-33,058.32-13,345.36

Finding the Fourth Proportional to 23,955.96, 33,058.32 and 13,345.36

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Solution

The fourth proportional to 23,955.96, 33,058.32 and 13,345.36 is: 18,416.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,955.96 : 33,058.32 = 13,345.36 : x
  2. Step 2: Convert to fraction form
    23,955.96/33,058.32 = 13,345.36/x
  3. Step 3: Cross multiply
    23,955.96x = 33,058.32 × 13,345.36
  4. Step 4: Simplify right side
    23,955.96x = 441,175,181.40
  5. Step 5: Solve for x
    x = 441,175,181.40/23,955.96
  6. Step 6: Final answer
    x = 18,416.09

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1.5x scale

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.