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Finding the Fourth Proportional to 7,092.26, 10,619.80 and 5,000.93

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Solution

The fourth proportional to 7,092.26, 10,619.80 and 5,000.93 is: 7,488.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092.26 : 10,619.80 = 5,000.93 : x
  2. Step 2: Convert to fraction form
    7,092.26/10,619.80 = 5,000.93/x
  3. Step 3: Cross multiply
    7,092.26x = 10,619.80 × 5,000.93
  4. Step 4: Simplify right side
    7,092.26x = 53,108,890.46
  5. Step 5: Solve for x
    x = 53,108,890.46/7,092.26
  6. Step 6: Final answer
    x = 7,488.29

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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.