Home / 7,053.40-10,584.60-3,359.80

Finding the Fourth Proportional to 7,053.40, 10,584.60 and 3,359.80

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Solution

The fourth proportional to 7,053.40, 10,584.60 and 3,359.80 is: 5,041.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053.40 : 10,584.60 = 3,359.80 : x
  2. Step 2: Convert to fraction form
    7,053.40/10,584.60 = 3,359.80/x
  3. Step 3: Cross multiply
    7,053.40x = 10,584.60 × 3,359.80
  4. Step 4: Simplify right side
    7,053.40x = 35,562,139.08
  5. Step 5: Solve for x
    x = 35,562,139.08/7,053.40
  6. Step 6: Final answer
    x = 5,041.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.