Home / 6,633.19-9,154.01-3,649.24

Finding the Fourth Proportional to 6,633.19, 9,154.01 and 3,649.24

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Solution

The fourth proportional to 6,633.19, 9,154.01 and 3,649.24 is: 5,036.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,633.19 : 9,154.01 = 3,649.24 : x
  2. Step 2: Convert to fraction form
    6,633.19/9,154.01 = 3,649.24/x
  3. Step 3: Cross multiply
    6,633.19x = 9,154.01 × 3,649.24
  4. Step 4: Simplify right side
    6,633.19x = 33,405,179.45
  5. Step 5: Solve for x
    x = 33,405,179.45/6,633.19
  6. Step 6: Final answer
    x = 5,036.07

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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.