Home / 17,559.16-26,304-9,226.72

Finding the Fourth Proportional to 17,559.16, 26,304 and 9,226.72

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Solution

The fourth proportional to 17,559.16, 26,304 and 9,226.72 is: 13,821.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,559.16 : 26,304 = 9,226.72 : x
  2. Step 2: Convert to fraction form
    17,559.16/26,304 = 9,226.72/x
  3. Step 3: Cross multiply
    17,559.16x = 26,304 × 9,226.72
  4. Step 4: Simplify right side
    17,559.16x = 242,699,642.88
  5. Step 5: Solve for x
    x = 242,699,642.88/17,559.16
  6. Step 6: Final answer
    x = 13,821.83

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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.