Home / 7,391.14-11,099.24-4,941.70

Finding the Fourth Proportional to 7,391.14, 11,099.24 and 4,941.70

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Solution

The fourth proportional to 7,391.14, 11,099.24 and 4,941.70 is: 7,420.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,391.14 : 11,099.24 = 4,941.70 : x
  2. Step 2: Convert to fraction form
    7,391.14/11,099.24 = 4,941.70/x
  3. Step 3: Cross multiply
    7,391.14x = 11,099.24 × 4,941.70
  4. Step 4: Simplify right side
    7,391.14x = 54,849,114.31
  5. Step 5: Solve for x
    x = 54,849,114.31/7,391.14
  6. Step 6: Final answer
    x = 7,420.93

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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.