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Finding the Fourth Proportional to 17,637.57, 26,454.74 and 5,950.89

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Solution

The fourth proportional to 17,637.57, 26,454.74 and 5,950.89 is: 8,925.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,637.57 : 26,454.74 = 5,950.89 : x
  2. Step 2: Convert to fraction form
    17,637.57/26,454.74 = 5,950.89/x
  3. Step 3: Cross multiply
    17,637.57x = 26,454.74 × 5,950.89
  4. Step 4: Simplify right side
    17,637.57x = 157,429,217.96
  5. Step 5: Solve for x
    x = 157,429,217.96/17,637.57
  6. Step 6: Final answer
    x = 8,925.79

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1.5x scale

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.