Home / 35,175.74-52,772.26-16,191.50

Finding the Fourth Proportional to 35,175.74, 52,772.26 and 16,191.50

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Solution

The fourth proportional to 35,175.74, 52,772.26 and 16,191.50 is: 24,291.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,175.74 : 52,772.26 = 16,191.50 : x
  2. Step 2: Convert to fraction form
    35,175.74/52,772.26 = 16,191.50/x
  3. Step 3: Cross multiply
    35,175.74x = 52,772.26 × 16,191.50
  4. Step 4: Simplify right side
    35,175.74x = 854,462,047.79
  5. Step 5: Solve for x
    x = 854,462,047.79/35,175.74
  6. Step 6: Final answer
    x = 24,291.23

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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.