Home / 17,605.33-24,295.21-9,647.53

Finding the Fourth Proportional to 17,605.33, 24,295.21 and 9,647.53

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Solution

The fourth proportional to 17,605.33, 24,295.21 and 9,647.53 is: 13,313.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,605.33 : 24,295.21 = 9,647.53 : x
  2. Step 2: Convert to fraction form
    17,605.33/24,295.21 = 9,647.53/x
  3. Step 3: Cross multiply
    17,605.33x = 24,295.21 × 9,647.53
  4. Step 4: Simplify right side
    17,605.33x = 234,388,682.47
  5. Step 5: Solve for x
    x = 234,388,682.47/17,605.33
  6. Step 6: Final answer
    x = 13,313.51

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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.