Home / 7,455.06-10,284.84-4,469.94

Finding the Fourth Proportional to 7,455.06, 10,284.84 and 4,469.94

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Solution

The fourth proportional to 7,455.06, 10,284.84 and 4,469.94 is: 6,166.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,455.06 : 10,284.84 = 4,469.94 : x
  2. Step 2: Convert to fraction form
    7,455.06/10,284.84 = 4,469.94/x
  3. Step 3: Cross multiply
    7,455.06x = 10,284.84 × 4,469.94
  4. Step 4: Simplify right side
    7,455.06x = 45,972,617.71
  5. Step 5: Solve for x
    x = 45,972,617.71/7,455.06
  6. Step 6: Final answer
    x = 6,166.63

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1.5x scale

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.