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Finding the Fourth Proportional to 5,950.72, 8,926.08 and 1,790.74

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Solution

The fourth proportional to 5,950.72, 8,926.08 and 1,790.74 is: 2,686.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,950.72 : 8,926.08 = 1,790.74 : x
  2. Step 2: Convert to fraction form
    5,950.72/8,926.08 = 1,790.74/x
  3. Step 3: Cross multiply
    5,950.72x = 8,926.08 × 1,790.74
  4. Step 4: Simplify right side
    5,950.72x = 15,984,288.50
  5. Step 5: Solve for x
    x = 15,984,288.50/5,950.72
  6. Step 6: Final answer
    x = 2,686.11

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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.