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Finding the Fourth Proportional to 7,053.44, 9,733.37 and 4,069.10

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Solution

The fourth proportional to 7,053.44, 9,733.37 and 4,069.10 is: 5,615.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053.44 : 9,733.37 = 4,069.10 : x
  2. Step 2: Convert to fraction form
    7,053.44/9,733.37 = 4,069.10/x
  3. Step 3: Cross multiply
    7,053.44x = 9,733.37 × 4,069.10
  4. Step 4: Simplify right side
    7,053.44x = 39,605,986.85
  5. Step 5: Solve for x
    x = 39,605,986.85/7,053.44
  6. Step 6: Final answer
    x = 5,615.13

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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.