Home / 9,047.21-13,565.70-6,200.90

Finding the Fourth Proportional to 9,047.21, 13,565.70 and 6,200.90

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Solution

The fourth proportional to 9,047.21, 13,565.70 and 6,200.90 is: 9,297.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,047.21 : 13,565.70 = 6,200.90 : x
  2. Step 2: Convert to fraction form
    9,047.21/13,565.70 = 6,200.90/x
  3. Step 3: Cross multiply
    9,047.21x = 13,565.70 × 6,200.90
  4. Step 4: Simplify right side
    9,047.21x = 84,119,481.30
  5. Step 5: Solve for x
    x = 84,119,481.30/9,047.21
  6. Step 6: Final answer
    x = 9,297.84

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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.