Home / 29,864.98-41,217.47-19,285.36

Finding the Fourth Proportional to 29,864.98, 41,217.47 and 19,285.36

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Solution

The fourth proportional to 29,864.98, 41,217.47 and 19,285.36 is: 26,616.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,864.98 : 41,217.47 = 19,285.36 : x
  2. Step 2: Convert to fraction form
    29,864.98/41,217.47 = 19,285.36/x
  3. Step 3: Cross multiply
    29,864.98x = 41,217.47 × 19,285.36
  4. Step 4: Simplify right side
    29,864.98x = 794,893,747.24
  5. Step 5: Solve for x
    x = 794,893,747.24/29,864.98
  6. Step 6: Final answer
    x = 26,616.25

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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.