Home / 4,928.32-6,795.30-4,041.28

Finding the Fourth Proportional to 4,928.32, 6,795.30 and 4,041.28

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Solution

The fourth proportional to 4,928.32, 6,795.30 and 4,041.28 is: 5,572.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928.32 : 6,795.30 = 4,041.28 : x
  2. Step 2: Convert to fraction form
    4,928.32/6,795.30 = 4,041.28/x
  3. Step 3: Cross multiply
    4,928.32x = 6,795.30 × 4,041.28
  4. Step 4: Simplify right side
    4,928.32x = 27,461,709.98
  5. Step 5: Solve for x
    x = 27,461,709.98/4,928.32
  6. Step 6: Final answer
    x = 5,572.23

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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.