Home / 27,754.80-41,595.24-10,208.40

Finding the Fourth Proportional to 27,754.80, 41,595.24 and 10,208.40

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Solution

The fourth proportional to 27,754.80, 41,595.24 and 10,208.40 is: 15,299.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,754.80 : 41,595.24 = 10,208.40 : x
  2. Step 2: Convert to fraction form
    27,754.80/41,595.24 = 10,208.40/x
  3. Step 3: Cross multiply
    27,754.80x = 41,595.24 × 10,208.40
  4. Step 4: Simplify right side
    27,754.80x = 424,620,848.02
  5. Step 5: Solve for x
    x = 424,620,848.02/27,754.80
  6. Step 6: Final answer
    x = 15,299.01

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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.