Home / 4,393.09-6,062.46-2,403.64

Finding the Fourth Proportional to 4,393.09, 6,062.46 and 2,403.64

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Solution

The fourth proportional to 4,393.09, 6,062.46 and 2,403.64 is: 3,317.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393.09 : 6,062.46 = 2,403.64 : x
  2. Step 2: Convert to fraction form
    4,393.09/6,062.46 = 2,403.64/x
  3. Step 3: Cross multiply
    4,393.09x = 6,062.46 × 2,403.64
  4. Step 4: Simplify right side
    4,393.09x = 14,571,959.34
  5. Step 5: Solve for x
    x = 14,571,959.34/4,393.09
  6. Step 6: Final answer
    x = 3,317.02

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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.