Home / 7,053.36-9,733.56-4,069.08

Finding the Fourth Proportional to 7,053.36, 9,733.56 and 4,069.08

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Solution

The fourth proportional to 7,053.36, 9,733.56 and 4,069.08 is: 5,615.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053.36 : 9,733.56 = 4,069.08 : x
  2. Step 2: Convert to fraction form
    7,053.36/9,733.56 = 4,069.08/x
  3. Step 3: Cross multiply
    7,053.36x = 9,733.56 × 4,069.08
  4. Step 4: Simplify right side
    7,053.36x = 39,606,634.32
  5. Step 5: Solve for x
    x = 39,606,634.32/7,053.36
  6. Step 6: Final answer
    x = 5,615.29

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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.