Home / 9,563.12-13,193.52-6,206.67

Finding the Fourth Proportional to 9,563.12, 13,193.52 and 6,206.67

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Solution

The fourth proportional to 9,563.12, 13,193.52 and 6,206.67 is: 8,562.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,563.12 : 13,193.52 = 6,206.67 : x
  2. Step 2: Convert to fraction form
    9,563.12/13,193.52 = 6,206.67/x
  3. Step 3: Cross multiply
    9,563.12x = 13,193.52 × 6,206.67
  4. Step 4: Simplify right side
    9,563.12x = 81,887,824.78
  5. Step 5: Solve for x
    x = 81,887,824.78/9,563.12
  6. Step 6: Final answer
    x = 8,562.88

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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.