Home / 9,174.14-13,763.54-4,247.32

Finding the Fourth Proportional to 9,174.14, 13,763.54 and 4,247.32

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Solution

The fourth proportional to 9,174.14, 13,763.54 and 4,247.32 is: 6,372.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,174.14 : 13,763.54 = 4,247.32 : x
  2. Step 2: Convert to fraction form
    9,174.14/13,763.54 = 4,247.32/x
  3. Step 3: Cross multiply
    9,174.14x = 13,763.54 × 4,247.32
  4. Step 4: Simplify right side
    9,174.14x = 58,458,158.71
  5. Step 5: Solve for x
    x = 58,458,158.71/9,174.14
  6. Step 6: Final answer
    x = 6,372.06

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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.