Home / 8,410.58-11,606.55-4,633.67

Finding the Fourth Proportional to 8,410.58, 11,606.55 and 4,633.67

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Solution

The fourth proportional to 8,410.58, 11,606.55 and 4,633.67 is: 6,394.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410.58 : 11,606.55 = 4,633.67 : x
  2. Step 2: Convert to fraction form
    8,410.58/11,606.55 = 4,633.67/x
  3. Step 3: Cross multiply
    8,410.58x = 11,606.55 × 4,633.67
  4. Step 4: Simplify right side
    8,410.58x = 53,780,894.96
  5. Step 5: Solve for x
    x = 53,780,894.96/8,410.58
  6. Step 6: Final answer
    x = 6,394.43

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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.