Home / 7,116.03-10,673.91-4,174.92

Finding the Fourth Proportional to 7,116.03, 10,673.91 and 4,174.92

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Solution

The fourth proportional to 7,116.03, 10,673.91 and 4,174.92 is: 6,262.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,116.03 : 10,673.91 = 4,174.92 : x
  2. Step 2: Convert to fraction form
    7,116.03/10,673.91 = 4,174.92/x
  3. Step 3: Cross multiply
    7,116.03x = 10,673.91 × 4,174.92
  4. Step 4: Simplify right side
    7,116.03x = 44,562,720.34
  5. Step 5: Solve for x
    x = 44,562,720.34/7,116.03
  6. Step 6: Final answer
    x = 6,262.30

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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.