Home / 25,752.44-35,401.72-22,154.24

Finding the Fourth Proportional to 25,752.44, 35,401.72 and 22,154.24

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Solution

The fourth proportional to 25,752.44, 35,401.72 and 22,154.24 is: 30,455.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,752.44 : 35,401.72 = 22,154.24 : x
  2. Step 2: Convert to fraction form
    25,752.44/35,401.72 = 22,154.24/x
  3. Step 3: Cross multiply
    25,752.44x = 35,401.72 × 22,154.24
  4. Step 4: Simplify right side
    25,752.44x = 784,298,201.29
  5. Step 5: Solve for x
    x = 784,298,201.29/25,752.44
  6. Step 6: Final answer
    x = 30,455.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.