Home / 13,370.38-20,057.49-4,602.94

Finding the Fourth Proportional to 13,370.38, 20,057.49 and 4,602.94

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Solution

The fourth proportional to 13,370.38, 20,057.49 and 4,602.94 is: 6,905.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,370.38 : 20,057.49 = 4,602.94 : x
  2. Step 2: Convert to fraction form
    13,370.38/20,057.49 = 4,602.94/x
  3. Step 3: Cross multiply
    13,370.38x = 20,057.49 × 4,602.94
  4. Step 4: Simplify right side
    13,370.38x = 92,323,372.88
  5. Step 5: Solve for x
    x = 92,323,372.88/13,370.38
  6. Step 6: Final answer
    x = 6,905.07

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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.