Home / 27,570.87-41,363.23-8,852.58

Finding the Fourth Proportional to 27,570.87, 41,363.23 and 8,852.58

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Solution

The fourth proportional to 27,570.87, 41,363.23 and 8,852.58 is: 13,281.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,570.87 : 41,363.23 = 8,852.58 : x
  2. Step 2: Convert to fraction form
    27,570.87/41,363.23 = 8,852.58/x
  3. Step 3: Cross multiply
    27,570.87x = 41,363.23 × 8,852.58
  4. Step 4: Simplify right side
    27,570.87x = 366,171,302.63
  5. Step 5: Solve for x
    x = 366,171,302.63/27,570.87
  6. Step 6: Final answer
    x = 13,281.09

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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.