Home / 13,475.73-20,213.72-4,710.68

Finding the Fourth Proportional to 13,475.73, 20,213.72 and 4,710.68

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Solution

The fourth proportional to 13,475.73, 20,213.72 and 4,710.68 is: 7,066.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,475.73 : 20,213.72 = 4,710.68 : x
  2. Step 2: Convert to fraction form
    13,475.73/20,213.72 = 4,710.68/x
  3. Step 3: Cross multiply
    13,475.73x = 20,213.72 × 4,710.68
  4. Step 4: Simplify right side
    13,475.73x = 95,220,241.91
  5. Step 5: Solve for x
    x = 95,220,241.91/13,475.73
  6. Step 6: Final answer
    x = 7,066.05

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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.