Home / 25,080.22-37,581.45-10,276.66

Finding the Fourth Proportional to 25,080.22, 37,581.45 and 10,276.66

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Solution

The fourth proportional to 25,080.22, 37,581.45 and 10,276.66 is: 15,399.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,080.22 : 37,581.45 = 10,276.66 : x
  2. Step 2: Convert to fraction form
    25,080.22/37,581.45 = 10,276.66/x
  3. Step 3: Cross multiply
    25,080.22x = 37,581.45 × 10,276.66
  4. Step 4: Simplify right side
    25,080.22x = 386,211,783.96
  5. Step 5: Solve for x
    x = 386,211,783.96/25,080.22
  6. Step 6: Final answer
    x = 15,399.06

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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.