Home / 21,746.88-32,620.48-5,951.58

Finding the Fourth Proportional to 21,746.88, 32,620.48 and 5,951.58

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Solution

The fourth proportional to 21,746.88, 32,620.48 and 5,951.58 is: 8,927.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,746.88 : 32,620.48 = 5,951.58 : x
  2. Step 2: Convert to fraction form
    21,746.88/32,620.48 = 5,951.58/x
  3. Step 3: Cross multiply
    21,746.88x = 32,620.48 × 5,951.58
  4. Step 4: Simplify right side
    21,746.88x = 194,143,396.36
  5. Step 5: Solve for x
    x = 194,143,396.36/21,746.88
  6. Step 6: Final answer
    x = 8,927.41

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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.