Home / 9,604.44-13,257.27-6,423.23

Finding the Fourth Proportional to 9,604.44, 13,257.27 and 6,423.23

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Solution

The fourth proportional to 9,604.44, 13,257.27 and 6,423.23 is: 8,866.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,604.44 : 13,257.27 = 6,423.23 : x
  2. Step 2: Convert to fraction form
    9,604.44/13,257.27 = 6,423.23/x
  3. Step 3: Cross multiply
    9,604.44x = 13,257.27 × 6,423.23
  4. Step 4: Simplify right side
    9,604.44x = 85,154,527.53
  5. Step 5: Solve for x
    x = 85,154,527.53/9,604.44
  6. Step 6: Final answer
    x = 8,866.16

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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.