Home / 27,616.83-41,430.65-10,973.76

Finding the Fourth Proportional to 27,616.83, 41,430.65 and 10,973.76

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Solution

The fourth proportional to 27,616.83, 41,430.65 and 10,973.76 is: 16,462.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,616.83 : 41,430.65 = 10,973.76 : x
  2. Step 2: Convert to fraction form
    27,616.83/41,430.65 = 10,973.76/x
  3. Step 3: Cross multiply
    27,616.83x = 41,430.65 × 10,973.76
  4. Step 4: Simplify right side
    27,616.83x = 454,649,954.88
  5. Step 5: Solve for x
    x = 454,649,954.88/27,616.83
  6. Step 6: Final answer
    x = 16,462.79

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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.