Home / 19,522.23-29,295.39-7,673.93

Finding the Fourth Proportional to 19,522.23, 29,295.39 and 7,673.93

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Solution

The fourth proportional to 19,522.23, 29,295.39 and 7,673.93 is: 11,515.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.23 : 29,295.39 = 7,673.93 : x
  2. Step 2: Convert to fraction form
    19,522.23/29,295.39 = 7,673.93/x
  3. Step 3: Cross multiply
    19,522.23x = 29,295.39 × 7,673.93
  4. Step 4: Simplify right side
    19,522.23x = 224,810,638.78
  5. Step 5: Solve for x
    x = 224,810,638.78/19,522.23
  6. Step 6: Final answer
    x = 11,515.63

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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.