Home / 10,052.44-15,076.61-3,810.30

Finding the Fourth Proportional to 10,052.44, 15,076.61 and 3,810.30

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Solution

The fourth proportional to 10,052.44, 15,076.61 and 3,810.30 is: 5,714.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,052.44 : 15,076.61 = 3,810.30 : x
  2. Step 2: Convert to fraction form
    10,052.44/15,076.61 = 3,810.30/x
  3. Step 3: Cross multiply
    10,052.44x = 15,076.61 × 3,810.30
  4. Step 4: Simplify right side
    10,052.44x = 57,446,312.65
  5. Step 5: Solve for x
    x = 57,446,312.65/10,052.44
  6. Step 6: Final answer
    x = 5,714.67

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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.