Home / 7,169.19-10,748.30-4,052.72

Finding the Fourth Proportional to 7,169.19, 10,748.30 and 4,052.72

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Solution

The fourth proportional to 7,169.19, 10,748.30 and 4,052.72 is: 6,075.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,169.19 : 10,748.30 = 4,052.72 : x
  2. Step 2: Convert to fraction form
    7,169.19/10,748.30 = 4,052.72/x
  3. Step 3: Cross multiply
    7,169.19x = 10,748.30 × 4,052.72
  4. Step 4: Simplify right side
    7,169.19x = 43,559,776.37
  5. Step 5: Solve for x
    x = 43,559,776.37/7,169.19
  6. Step 6: Final answer
    x = 6,075.97

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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.