Home / 45,310.05-62,525.21-25,165.76

Finding the Fourth Proportional to 45,310.05, 62,525.21 and 25,165.76

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Solution

The fourth proportional to 45,310.05, 62,525.21 and 25,165.76 is: 34,727.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,310.05 : 62,525.21 = 25,165.76 : x
  2. Step 2: Convert to fraction form
    45,310.05/62,525.21 = 25,165.76/x
  3. Step 3: Cross multiply
    45,310.05x = 62,525.21 × 25,165.76
  4. Step 4: Simplify right side
    45,310.05x = 1,573,493,990.35
  5. Step 5: Solve for x
    x = 1,573,493,990.35/45,310.05
  6. Step 6: Final answer
    x = 34,727.26

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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.