Home / 7,549.46-11,324.18-4,951.79

Finding the Fourth Proportional to 7,549.46, 11,324.18 and 4,951.79

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Solution

The fourth proportional to 7,549.46, 11,324.18 and 4,951.79 is: 7,427.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,549.46 : 11,324.18 = 4,951.79 : x
  2. Step 2: Convert to fraction form
    7,549.46/11,324.18 = 4,951.79/x
  3. Step 3: Cross multiply
    7,549.46x = 11,324.18 × 4,951.79
  4. Step 4: Simplify right side
    7,549.46x = 56,074,879.90
  5. Step 5: Solve for x
    x = 56,074,879.90/7,549.46
  6. Step 6: Final answer
    x = 7,427.67

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Double scale
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Similar ratio
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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.