Home / 17,538.93-24,203.34-9,580.95

Finding the Fourth Proportional to 17,538.93, 24,203.34 and 9,580.95

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Solution

The fourth proportional to 17,538.93, 24,203.34 and 9,580.95 is: 13,221.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,538.93 : 24,203.34 = 9,580.95 : x
  2. Step 2: Convert to fraction form
    17,538.93/24,203.34 = 9,580.95/x
  3. Step 3: Cross multiply
    17,538.93x = 24,203.34 × 9,580.95
  4. Step 4: Simplify right side
    17,538.93x = 231,890,990.37
  5. Step 5: Solve for x
    x = 231,890,990.37/17,538.93
  6. Step 6: Final answer
    x = 13,221.50

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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.