Home / 6,560.26-9,053.03-3,907.58

Finding the Fourth Proportional to 6,560.26, 9,053.03 and 3,907.58

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Solution

The fourth proportional to 6,560.26, 9,053.03 and 3,907.58 is: 5,392.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560.26 : 9,053.03 = 3,907.58 : x
  2. Step 2: Convert to fraction form
    6,560.26/9,053.03 = 3,907.58/x
  3. Step 3: Cross multiply
    6,560.26x = 9,053.03 × 3,907.58
  4. Step 4: Simplify right side
    6,560.26x = 35,375,403.47
  5. Step 5: Solve for x
    x = 35,375,403.47/6,560.26
  6. Step 6: Final answer
    x = 5,392.38

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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.