Home / 50,839.65-76,271.58-17,559.99

Finding the Fourth Proportional to 50,839.65, 76,271.58 and 17,559.99

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Solution

The fourth proportional to 50,839.65, 76,271.58 and 17,559.99 is: 26,344.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,839.65 : 76,271.58 = 17,559.99 : x
  2. Step 2: Convert to fraction form
    50,839.65/76,271.58 = 17,559.99/x
  3. Step 3: Cross multiply
    50,839.65x = 76,271.58 × 17,559.99
  4. Step 4: Simplify right side
    50,839.65x = 1,339,328,182.08
  5. Step 5: Solve for x
    x = 1,339,328,182.08/50,839.65
  6. Step 6: Final answer
    x = 26,344.17

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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.