Home / 15,496.88-23,235.58-11,281.64

Finding the Fourth Proportional to 15,496.88, 23,235.58 and 11,281.64

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Solution

The fourth proportional to 15,496.88, 23,235.58 and 11,281.64 is: 16,915.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,496.88 : 23,235.58 = 11,281.64 : x
  2. Step 2: Convert to fraction form
    15,496.88/23,235.58 = 11,281.64/x
  3. Step 3: Cross multiply
    15,496.88x = 23,235.58 × 11,281.64
  4. Step 4: Simplify right side
    15,496.88x = 262,135,448.75
  5. Step 5: Solve for x
    x = 262,135,448.75/15,496.88
  6. Step 6: Final answer
    x = 16,915.37

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1.5x scale

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.