Home / 19,522.22-29,295.37-7,673.91

Finding the Fourth Proportional to 19,522.22, 29,295.37 and 7,673.91

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Solution

The fourth proportional to 19,522.22, 29,295.37 and 7,673.91 is: 11,515.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.22 : 29,295.37 = 7,673.91 : x
  2. Step 2: Convert to fraction form
    19,522.22/29,295.37 = 7,673.91/x
  3. Step 3: Cross multiply
    19,522.22x = 29,295.37 × 7,673.91
  4. Step 4: Simplify right side
    19,522.22x = 224,810,013.61
  5. Step 5: Solve for x
    x = 224,810,013.61/19,522.22
  6. Step 6: Final answer
    x = 11,515.60

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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.