Home / 34,971.50-52,472.75-18,327.58

Finding the Fourth Proportional to 34,971.50, 52,472.75 and 18,327.58

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Solution

The fourth proportional to 34,971.50, 52,472.75 and 18,327.58 is: 27,499.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,971.50 : 52,472.75 = 18,327.58 : x
  2. Step 2: Convert to fraction form
    34,971.50/52,472.75 = 18,327.58/x
  3. Step 3: Cross multiply
    34,971.50x = 52,472.75 × 18,327.58
  4. Step 4: Simplify right side
    34,971.50x = 961,698,169.44
  5. Step 5: Solve for x
    x = 961,698,169.44/34,971.50
  6. Step 6: Final answer
    x = 27,499.49

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1.5x scale

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.