Home / 27,200.52-40,800.96-10,562.40

Finding the Fourth Proportional to 27,200.52, 40,800.96 and 10,562.40

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Solution

The fourth proportional to 27,200.52, 40,800.96 and 10,562.40 is: 15,843.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,200.52 : 40,800.96 = 10,562.40 : x
  2. Step 2: Convert to fraction form
    27,200.52/40,800.96 = 10,562.40/x
  3. Step 3: Cross multiply
    27,200.52x = 40,800.96 × 10,562.40
  4. Step 4: Simplify right side
    27,200.52x = 430,956,059.90
  5. Step 5: Solve for x
    x = 430,956,059.90/27,200.52
  6. Step 6: Final answer
    x = 15,843.67

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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.