Home / 7,403.27-11,094.90-3,397.95

Finding the Fourth Proportional to 7,403.27, 11,094.90 and 3,397.95

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Solution

The fourth proportional to 7,403.27, 11,094.90 and 3,397.95 is: 5,092.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403.27 : 11,094.90 = 3,397.95 : x
  2. Step 2: Convert to fraction form
    7,403.27/11,094.90 = 3,397.95/x
  3. Step 3: Cross multiply
    7,403.27x = 11,094.90 × 3,397.95
  4. Step 4: Simplify right side
    7,403.27x = 37,699,915.46
  5. Step 5: Solve for x
    x = 37,699,915.46/7,403.27
  6. Step 6: Final answer
    x = 5,092.34

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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.