Home / 15,759.22-23,640.88-5,762.41

Finding the Fourth Proportional to 15,759.22, 23,640.88 and 5,762.41

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Solution

The fourth proportional to 15,759.22, 23,640.88 and 5,762.41 is: 8,644.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,759.22 : 23,640.88 = 5,762.41 : x
  2. Step 2: Convert to fraction form
    15,759.22/23,640.88 = 5,762.41/x
  3. Step 3: Cross multiply
    15,759.22x = 23,640.88 × 5,762.41
  4. Step 4: Simplify right side
    15,759.22x = 136,228,483.99
  5. Step 5: Solve for x
    x = 136,228,483.99/15,759.22
  6. Step 6: Final answer
    x = 8,644.37

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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.