Home / 45,819.23-63,233.07-25,682.58

Finding the Fourth Proportional to 45,819.23, 63,233.07 and 25,682.58

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Solution

The fourth proportional to 45,819.23, 63,233.07 and 25,682.58 is: 35,443.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,819.23 : 63,233.07 = 25,682.58 : x
  2. Step 2: Convert to fraction form
    45,819.23/63,233.07 = 25,682.58/x
  3. Step 3: Cross multiply
    45,819.23x = 63,233.07 × 25,682.58
  4. Step 4: Simplify right side
    45,819.23x = 1,623,988,378.92
  5. Step 5: Solve for x
    x = 1,623,988,378.92/45,819.23
  6. Step 6: Final answer
    x = 35,443.38

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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.