Home / 4,553.80-6,284.22-2,564.99

Finding the Fourth Proportional to 4,553.80, 6,284.22 and 2,564.99

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Solution

The fourth proportional to 4,553.80, 6,284.22 and 2,564.99 is: 3,539.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553.80 : 6,284.22 = 2,564.99 : x
  2. Step 2: Convert to fraction form
    4,553.80/6,284.22 = 2,564.99/x
  3. Step 3: Cross multiply
    4,553.80x = 6,284.22 × 2,564.99
  4. Step 4: Simplify right side
    4,553.80x = 16,118,961.46
  5. Step 5: Solve for x
    x = 16,118,961.46/4,553.80
  6. Step 6: Final answer
    x = 3,539.67

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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.