Home / 10,350.44-14,283.64-5,634.75

Finding the Fourth Proportional to 10,350.44, 14,283.64 and 5,634.75

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Solution

The fourth proportional to 10,350.44, 14,283.64 and 5,634.75 is: 7,775.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.44 : 14,283.64 = 5,634.75 : x
  2. Step 2: Convert to fraction form
    10,350.44/14,283.64 = 5,634.75/x
  3. Step 3: Cross multiply
    10,350.44x = 14,283.64 × 5,634.75
  4. Step 4: Simplify right side
    10,350.44x = 80,484,740.49
  5. Step 5: Solve for x
    x = 80,484,740.49/10,350.44
  6. Step 6: Final answer
    x = 7,775.97

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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.