Home / 10,171.58-14,037.30-5,695.07

Finding the Fourth Proportional to 10,171.58, 14,037.30 and 5,695.07

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Solution

The fourth proportional to 10,171.58, 14,037.30 and 5,695.07 is: 7,859.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,171.58 : 14,037.30 = 5,695.07 : x
  2. Step 2: Convert to fraction form
    10,171.58/14,037.30 = 5,695.07/x
  3. Step 3: Cross multiply
    10,171.58x = 14,037.30 × 5,695.07
  4. Step 4: Simplify right side
    10,171.58x = 79,943,335.92
  5. Step 5: Solve for x
    x = 79,943,335.92/10,171.58
  6. Step 6: Final answer
    x = 7,859.48

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.