Home / 27,856.96-41,792.20-16,018.31

Finding the Fourth Proportional to 27,856.96, 41,792.20 and 16,018.31

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Solution

The fourth proportional to 27,856.96, 41,792.20 and 16,018.31 is: 24,031.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,856.96 : 41,792.20 = 16,018.31 : x
  2. Step 2: Convert to fraction form
    27,856.96/41,792.20 = 16,018.31/x
  3. Step 3: Cross multiply
    27,856.96x = 41,792.20 × 16,018.31
  4. Step 4: Simplify right side
    27,856.96x = 669,440,334.64
  5. Step 5: Solve for x
    x = 669,440,334.64/27,856.96
  6. Step 6: Final answer
    x = 24,031.35

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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.