Home / 24,756.33-34,177.01-19,120.25

Finding the Fourth Proportional to 24,756.33, 34,177.01 and 19,120.25

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Solution

The fourth proportional to 24,756.33, 34,177.01 and 19,120.25 is: 26,396.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,756.33 : 34,177.01 = 19,120.25 : x
  2. Step 2: Convert to fraction form
    24,756.33/34,177.01 = 19,120.25/x
  3. Step 3: Cross multiply
    24,756.33x = 34,177.01 × 19,120.25
  4. Step 4: Simplify right side
    24,756.33x = 653,472,975.45
  5. Step 5: Solve for x
    x = 653,472,975.45/24,756.33
  6. Step 6: Final answer
    x = 26,396.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.