Home / 7,633.25-10,533.75-4,276.03

Finding the Fourth Proportional to 7,633.25, 10,533.75 and 4,276.03

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Solution

The fourth proportional to 7,633.25, 10,533.75 and 4,276.03 is: 5,900.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633.25 : 10,533.75 = 4,276.03 : x
  2. Step 2: Convert to fraction form
    7,633.25/10,533.75 = 4,276.03/x
  3. Step 3: Cross multiply
    7,633.25x = 10,533.75 × 4,276.03
  4. Step 4: Simplify right side
    7,633.25x = 45,042,631.01
  5. Step 5: Solve for x
    x = 45,042,631.01/7,633.25
  6. Step 6: Final answer
    x = 5,900.85

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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.