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Finding the Fourth Proportional to 7,053.41, 9,733.57 and 4,069.17

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Solution

The fourth proportional to 7,053.41, 9,733.57 and 4,069.17 is: 5,615.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053.41 : 9,733.57 = 4,069.17 : x
  2. Step 2: Convert to fraction form
    7,053.41/9,733.57 = 4,069.17/x
  3. Step 3: Cross multiply
    7,053.41x = 9,733.57 × 4,069.17
  4. Step 4: Simplify right side
    7,053.41x = 39,607,540.86
  5. Step 5: Solve for x
    x = 39,607,540.86/7,053.41
  6. Step 6: Final answer
    x = 5,615.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.