Home / 7,634.50-10,534.37-4,651.27

Finding the Fourth Proportional to 7,634.50, 10,534.37 and 4,651.27

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Solution

The fourth proportional to 7,634.50, 10,534.37 and 4,651.27 is: 6,418.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634.50 : 10,534.37 = 4,651.27 : x
  2. Step 2: Convert to fraction form
    7,634.50/10,534.37 = 4,651.27/x
  3. Step 3: Cross multiply
    7,634.50x = 10,534.37 × 4,651.27
  4. Step 4: Simplify right side
    7,634.50x = 48,998,184.44
  5. Step 5: Solve for x
    x = 48,998,184.44/7,634.50
  6. Step 6: Final answer
    x = 6,418.00

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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.