Home / 17,337.87-23,950.76-13,796.55

Finding the Fourth Proportional to 17,337.87, 23,950.76 and 13,796.55

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Solution

The fourth proportional to 17,337.87, 23,950.76 and 13,796.55 is: 19,058.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,337.87 : 23,950.76 = 13,796.55 : x
  2. Step 2: Convert to fraction form
    17,337.87/23,950.76 = 13,796.55/x
  3. Step 3: Cross multiply
    17,337.87x = 23,950.76 × 13,796.55
  4. Step 4: Simplify right side
    17,337.87x = 330,437,788.90
  5. Step 5: Solve for x
    x = 330,437,788.90/17,337.87
  6. Step 6: Final answer
    x = 19,058.73

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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.