Home / 3,934.02-5,901.56-1,336.26

Finding the Fourth Proportional to 3,934.02, 5,901.56 and 1,336.26

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Solution

The fourth proportional to 3,934.02, 5,901.56 and 1,336.26 is: 2,004.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934.02 : 5,901.56 = 1,336.26 : x
  2. Step 2: Convert to fraction form
    3,934.02/5,901.56 = 1,336.26/x
  3. Step 3: Cross multiply
    3,934.02x = 5,901.56 × 1,336.26
  4. Step 4: Simplify right side
    3,934.02x = 7,886,018.57
  5. Step 5: Solve for x
    x = 7,886,018.57/3,934.02
  6. Step 6: Final answer
    x = 2,004.57

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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.