Home / 7,328.55-10,995.86-4,041.36

Finding the Fourth Proportional to 7,328.55, 10,995.86 and 4,041.36

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Solution

The fourth proportional to 7,328.55, 10,995.86 and 4,041.36 is: 6,063.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328.55 : 10,995.86 = 4,041.36 : x
  2. Step 2: Convert to fraction form
    7,328.55/10,995.86 = 4,041.36/x
  3. Step 3: Cross multiply
    7,328.55x = 10,995.86 × 4,041.36
  4. Step 4: Simplify right side
    7,328.55x = 44,438,228.77
  5. Step 5: Solve for x
    x = 44,438,228.77/7,328.55
  6. Step 6: Final answer
    x = 6,063.71

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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.