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Finding the Fourth Proportional to 7,053.62, 9,733.50 and 4,069.58

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Solution

The fourth proportional to 7,053.62, 9,733.50 and 4,069.58 is: 5,615.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053.62 : 9,733.50 = 4,069.58 : x
  2. Step 2: Convert to fraction form
    7,053.62/9,733.50 = 4,069.58/x
  3. Step 3: Cross multiply
    7,053.62x = 9,733.50 × 4,069.58
  4. Step 4: Simplify right side
    7,053.62x = 39,611,208.26
  5. Step 5: Solve for x
    x = 39,611,208.26/7,053.62
  6. Step 6: Final answer
    x = 5,615.73

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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.