Home / 7,053.32-10,584.74-3,768.76

Finding the Fourth Proportional to 7,053.32, 10,584.74 and 3,768.76

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Solution

The fourth proportional to 7,053.32, 10,584.74 and 3,768.76 is: 5,655.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053.32 : 10,584.74 = 3,768.76 : x
  2. Step 2: Convert to fraction form
    7,053.32/10,584.74 = 3,768.76/x
  3. Step 3: Cross multiply
    7,053.32x = 10,584.74 × 3,768.76
  4. Step 4: Simplify right side
    7,053.32x = 39,891,344.72
  5. Step 5: Solve for x
    x = 39,891,344.72/7,053.32
  6. Step 6: Final answer
    x = 5,655.68

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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.