Home / 23,235.48-32,065.56-13,676.04

Finding the Fourth Proportional to 23,235.48, 32,065.56 and 13,676.04

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Solution

The fourth proportional to 23,235.48, 32,065.56 and 13,676.04 is: 18,873.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,235.48 : 32,065.56 = 13,676.04 : x
  2. Step 2: Convert to fraction form
    23,235.48/32,065.56 = 13,676.04/x
  3. Step 3: Cross multiply
    23,235.48x = 32,065.56 × 13,676.04
  4. Step 4: Simplify right side
    23,235.48x = 438,529,881.18
  5. Step 5: Solve for x
    x = 438,529,881.18/23,235.48
  6. Step 6: Final answer
    x = 18,873.29

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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.