Home / 15,852.80-23,758.54-8,832.53

Finding the Fourth Proportional to 15,852.80, 23,758.54 and 8,832.53

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Solution

The fourth proportional to 15,852.80, 23,758.54 and 8,832.53 is: 13,237.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,852.80 : 23,758.54 = 8,832.53 : x
  2. Step 2: Convert to fraction form
    15,852.80/23,758.54 = 8,832.53/x
  3. Step 3: Cross multiply
    15,852.80x = 23,758.54 × 8,832.53
  4. Step 4: Simplify right side
    15,852.80x = 209,848,054.62
  5. Step 5: Solve for x
    x = 209,848,054.62/15,852.80
  6. Step 6: Final answer
    x = 13,237.28

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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.