Home / 7,497.07-11,245.82-2,302.95

Finding the Fourth Proportional to 7,497.07, 11,245.82 and 2,302.95

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Solution

The fourth proportional to 7,497.07, 11,245.82 and 2,302.95 is: 3,454.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497.07 : 11,245.82 = 2,302.95 : x
  2. Step 2: Convert to fraction form
    7,497.07/11,245.82 = 2,302.95/x
  3. Step 3: Cross multiply
    7,497.07x = 11,245.82 × 2,302.95
  4. Step 4: Simplify right side
    7,497.07x = 25,898,561.17
  5. Step 5: Solve for x
    x = 25,898,561.17/7,497.07
  6. Step 6: Final answer
    x = 3,454.49

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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.