Home / 11,497.60-17,243.16-4,930.93

Finding the Fourth Proportional to 11,497.60, 17,243.16 and 4,930.93

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Solution

The fourth proportional to 11,497.60, 17,243.16 and 4,930.93 is: 7,395.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,497.60 : 17,243.16 = 4,930.93 : x
  2. Step 2: Convert to fraction form
    11,497.60/17,243.16 = 4,930.93/x
  3. Step 3: Cross multiply
    11,497.60x = 17,243.16 × 4,930.93
  4. Step 4: Simplify right side
    11,497.60x = 85,024,814.94
  5. Step 5: Solve for x
    x = 85,024,814.94/11,497.60
  6. Step 6: Final answer
    x = 7,395.01

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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.