Home / 4,109.36-6,164.31-1,476.59

Finding the Fourth Proportional to 4,109.36, 6,164.31 and 1,476.59

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Solution

The fourth proportional to 4,109.36, 6,164.31 and 1,476.59 is: 2,214.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109.36 : 6,164.31 = 1,476.59 : x
  2. Step 2: Convert to fraction form
    4,109.36/6,164.31 = 1,476.59/x
  3. Step 3: Cross multiply
    4,109.36x = 6,164.31 × 1,476.59
  4. Step 4: Simplify right side
    4,109.36x = 9,102,158.50
  5. Step 5: Solve for x
    x = 9,102,158.50/4,109.36
  6. Step 6: Final answer
    x = 2,214.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.