Home / 4,038.07-6,057.09-1,116.36

Finding the Fourth Proportional to 4,038.07, 6,057.09 and 1,116.36

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Solution

The fourth proportional to 4,038.07, 6,057.09 and 1,116.36 is: 1,674.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038.07 : 6,057.09 = 1,116.36 : x
  2. Step 2: Convert to fraction form
    4,038.07/6,057.09 = 1,116.36/x
  3. Step 3: Cross multiply
    4,038.07x = 6,057.09 × 1,116.36
  4. Step 4: Simplify right side
    4,038.07x = 6,761,887.41
  5. Step 5: Solve for x
    x = 6,761,887.41/4,038.07
  6. Step 6: Final answer
    x = 1,674.54

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Half scale
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Similar ratio
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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.