Home / 27,453.92-41,152.59-10,807.20

Finding the Fourth Proportional to 27,453.92, 41,152.59 and 10,807.20

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Solution

The fourth proportional to 27,453.92, 41,152.59 and 10,807.20 is: 16,199.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,453.92 : 41,152.59 = 10,807.20 : x
  2. Step 2: Convert to fraction form
    27,453.92/41,152.59 = 10,807.20/x
  3. Step 3: Cross multiply
    27,453.92x = 41,152.59 × 10,807.20
  4. Step 4: Simplify right side
    27,453.92x = 444,744,270.65
  5. Step 5: Solve for x
    x = 444,744,270.65/27,453.92
  6. Step 6: Final answer
    x = 16,199.67

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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.