Home / 5,555.50-8,337.35-2,633.82

Finding the Fourth Proportional to 5,555.50, 8,337.35 and 2,633.82

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Solution

The fourth proportional to 5,555.50, 8,337.35 and 2,633.82 is: 3,952.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,555.50 : 8,337.35 = 2,633.82 : x
  2. Step 2: Convert to fraction form
    5,555.50/8,337.35 = 2,633.82/x
  3. Step 3: Cross multiply
    5,555.50x = 8,337.35 × 2,633.82
  4. Step 4: Simplify right side
    5,555.50x = 21,959,079.18
  5. Step 5: Solve for x
    x = 21,959,079.18/5,555.50
  6. Step 6: Final answer
    x = 3,952.67

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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.