Home / 5,047.08-7,572.78-4,617.24

Finding the Fourth Proportional to 5,047.08, 7,572.78 and 4,617.24

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Solution

The fourth proportional to 5,047.08, 7,572.78 and 4,617.24 is: 6,927.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047.08 : 7,572.78 = 4,617.24 : x
  2. Step 2: Convert to fraction form
    5,047.08/7,572.78 = 4,617.24/x
  3. Step 3: Cross multiply
    5,047.08x = 7,572.78 × 4,617.24
  4. Step 4: Simplify right side
    5,047.08x = 34,965,342.73
  5. Step 5: Solve for x
    x = 34,965,342.73/5,047.08
  6. Step 6: Final answer
    x = 6,927.84

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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.