Home / 25,110.63-37,651.37-9,519.75

Finding the Fourth Proportional to 25,110.63, 37,651.37 and 9,519.75

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Solution

The fourth proportional to 25,110.63, 37,651.37 and 9,519.75 is: 14,274.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,110.63 : 37,651.37 = 9,519.75 : x
  2. Step 2: Convert to fraction form
    25,110.63/37,651.37 = 9,519.75/x
  3. Step 3: Cross multiply
    25,110.63x = 37,651.37 × 9,519.75
  4. Step 4: Simplify right side
    25,110.63x = 358,431,581.96
  5. Step 5: Solve for x
    x = 358,431,581.96/25,110.63
  6. Step 6: Final answer
    x = 14,274.10

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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.