Home / 10,350.22-14,283.36-5,634.50

Finding the Fourth Proportional to 10,350.22, 14,283.36 and 5,634.50

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Solution

The fourth proportional to 10,350.22, 14,283.36 and 5,634.50 is: 7,775.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.22 : 14,283.36 = 5,634.50 : x
  2. Step 2: Convert to fraction form
    10,350.22/14,283.36 = 5,634.50/x
  3. Step 3: Cross multiply
    10,350.22x = 14,283.36 × 5,634.50
  4. Step 4: Simplify right side
    10,350.22x = 80,479,591.92
  5. Step 5: Solve for x
    x = 80,479,591.92/10,350.22
  6. Step 6: Final answer
    x = 7,775.64

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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.