Home / 4,645.20-6,409.08-3,595.44

Finding the Fourth Proportional to 4,645.20, 6,409.08 and 3,595.44

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Solution

The fourth proportional to 4,645.20, 6,409.08 and 3,595.44 is: 4,960.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645.20 : 6,409.08 = 3,595.44 : x
  2. Step 2: Convert to fraction form
    4,645.20/6,409.08 = 3,595.44/x
  3. Step 3: Cross multiply
    4,645.20x = 6,409.08 × 3,595.44
  4. Step 4: Simplify right side
    4,645.20x = 23,043,462.60
  5. Step 5: Solve for x
    x = 23,043,462.60/4,645.20
  6. Step 6: Final answer
    x = 4,960.70

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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.