Home / 6,619.24-9,134.50-3,594.30

Finding the Fourth Proportional to 6,619.24, 9,134.50 and 3,594.30

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Solution

The fourth proportional to 6,619.24, 9,134.50 and 3,594.30 is: 4,960.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,619.24 : 9,134.50 = 3,594.30 : x
  2. Step 2: Convert to fraction form
    6,619.24/9,134.50 = 3,594.30/x
  3. Step 3: Cross multiply
    6,619.24x = 9,134.50 × 3,594.30
  4. Step 4: Simplify right side
    6,619.24x = 32,832,112.43
  5. Step 5: Solve for x
    x = 32,832,112.43/6,619.24
  6. Step 6: Final answer
    x = 4,960.10

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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.