Home / 3,752.10-5,634.81-3,560.67

Finding the Fourth Proportional to 3,752.10, 5,634.81 and 3,560.67

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Solution

The fourth proportional to 3,752.10, 5,634.81 and 3,560.67 is: 5,347.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752.10 : 5,634.81 = 3,560.67 : x
  2. Step 2: Convert to fraction form
    3,752.10/5,634.81 = 3,560.67/x
  3. Step 3: Cross multiply
    3,752.10x = 5,634.81 × 3,560.67
  4. Step 4: Simplify right side
    3,752.10x = 20,063,698.92
  5. Step 5: Solve for x
    x = 20,063,698.92/3,752.10
  6. Step 6: Final answer
    x = 5,347.33

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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.