Home / 27,559.04-41,356.94-17,705.39

Finding the Fourth Proportional to 27,559.04, 41,356.94 and 17,705.39

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Solution

The fourth proportional to 27,559.04, 41,356.94 and 17,705.39 is: 26,569.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,559.04 : 41,356.94 = 17,705.39 : x
  2. Step 2: Convert to fraction form
    27,559.04/41,356.94 = 17,705.39/x
  3. Step 3: Cross multiply
    27,559.04x = 41,356.94 × 17,705.39
  4. Step 4: Simplify right side
    27,559.04x = 732,240,456.59
  5. Step 5: Solve for x
    x = 732,240,456.59/27,559.04
  6. Step 6: Final answer
    x = 26,569.89

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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.