Home / 24,780.06-34,209.81-19,102.37

Finding the Fourth Proportional to 24,780.06, 34,209.81 and 19,102.37

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Solution

The fourth proportional to 24,780.06, 34,209.81 and 19,102.37 is: 26,371.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,780.06 : 34,209.81 = 19,102.37 : x
  2. Step 2: Convert to fraction form
    24,780.06/34,209.81 = 19,102.37/x
  3. Step 3: Cross multiply
    24,780.06x = 34,209.81 × 19,102.37
  4. Step 4: Simplify right side
    24,780.06x = 653,488,277.20
  5. Step 5: Solve for x
    x = 653,488,277.20/24,780.06
  6. Step 6: Final answer
    x = 26,371.54

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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.