Home / 7,633.44-10,534.05-4,276.19

Finding the Fourth Proportional to 7,633.44, 10,534.05 and 4,276.19

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Solution

The fourth proportional to 7,633.44, 10,534.05 and 4,276.19 is: 5,901.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633.44 : 10,534.05 = 4,276.19 : x
  2. Step 2: Convert to fraction form
    7,633.44/10,534.05 = 4,276.19/x
  3. Step 3: Cross multiply
    7,633.44x = 10,534.05 × 4,276.19
  4. Step 4: Simplify right side
    7,633.44x = 45,045,625.60
  5. Step 5: Solve for x
    x = 45,045,625.60/7,633.44
  6. Step 6: Final answer
    x = 5,901.09

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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.