Home / 19,593.23-29,381.33-7,109.10

Finding the Fourth Proportional to 19,593.23, 29,381.33 and 7,109.10

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Solution

The fourth proportional to 19,593.23, 29,381.33 and 7,109.10 is: 10,660.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,593.23 : 29,381.33 = 7,109.10 : x
  2. Step 2: Convert to fraction form
    19,593.23/29,381.33 = 7,109.10/x
  3. Step 3: Cross multiply
    19,593.23x = 29,381.33 × 7,109.10
  4. Step 4: Simplify right side
    19,593.23x = 208,874,830.88
  5. Step 5: Solve for x
    x = 208,874,830.88/19,593.23
  6. Step 6: Final answer
    x = 10,660.56

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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.