Home / 6,047.44-8,345.68-3,529.15

Finding the Fourth Proportional to 6,047.44, 8,345.68 and 3,529.15

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Solution

The fourth proportional to 6,047.44, 8,345.68 and 3,529.15 is: 4,870.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,047.44 : 8,345.68 = 3,529.15 : x
  2. Step 2: Convert to fraction form
    6,047.44/8,345.68 = 3,529.15/x
  3. Step 3: Cross multiply
    6,047.44x = 8,345.68 × 3,529.15
  4. Step 4: Simplify right side
    6,047.44x = 29,453,193.68
  5. Step 5: Solve for x
    x = 29,453,193.68/6,047.44
  6. Step 6: Final answer
    x = 4,870.35

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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.