Home / 4,088.26-5,642.45-2,495.26

Finding the Fourth Proportional to 4,088.26, 5,642.45 and 2,495.26

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Solution

The fourth proportional to 4,088.26, 5,642.45 and 2,495.26 is: 3,443.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088.26 : 5,642.45 = 2,495.26 : x
  2. Step 2: Convert to fraction form
    4,088.26/5,642.45 = 2,495.26/x
  3. Step 3: Cross multiply
    4,088.26x = 5,642.45 × 2,495.26
  4. Step 4: Simplify right side
    4,088.26x = 14,079,353.20
  5. Step 5: Solve for x
    x = 14,079,353.20/4,088.26
  6. Step 6: Final answer
    x = 3,443.85

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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.