Home / 4,291.41-5,922.16-2,403.07

Finding the Fourth Proportional to 4,291.41, 5,922.16 and 2,403.07

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Solution

The fourth proportional to 4,291.41, 5,922.16 and 2,403.07 is: 3,316.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291.41 : 5,922.16 = 2,403.07 : x
  2. Step 2: Convert to fraction form
    4,291.41/5,922.16 = 2,403.07/x
  3. Step 3: Cross multiply
    4,291.41x = 5,922.16 × 2,403.07
  4. Step 4: Simplify right side
    4,291.41x = 14,231,353.02
  5. Step 5: Solve for x
    x = 14,231,353.02/4,291.41
  6. Step 6: Final answer
    x = 3,316.25

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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.