Home / 45,519.30-62,809.02-25,371.77

Finding the Fourth Proportional to 45,519.30, 62,809.02 and 25,371.77

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Solution

The fourth proportional to 45,519.30, 62,809.02 and 25,371.77 is: 35,008.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,519.30 : 62,809.02 = 25,371.77 : x
  2. Step 2: Convert to fraction form
    45,519.30/62,809.02 = 25,371.77/x
  3. Step 3: Cross multiply
    45,519.30x = 62,809.02 × 25,371.77
  4. Step 4: Simplify right side
    45,519.30x = 1,593,575,695.32
  5. Step 5: Solve for x
    x = 1,593,575,695.32/45,519.30
  6. Step 6: Final answer
    x = 35,008.79

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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.