Home / 9,630.42-14,431.42-4,367.04

Finding the Fourth Proportional to 9,630.42, 14,431.42 and 4,367.04

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Solution

The fourth proportional to 9,630.42, 14,431.42 and 4,367.04 is: 6,544.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,630.42 : 14,431.42 = 4,367.04 : x
  2. Step 2: Convert to fraction form
    9,630.42/14,431.42 = 4,367.04/x
  3. Step 3: Cross multiply
    9,630.42x = 14,431.42 × 4,367.04
  4. Step 4: Simplify right side
    9,630.42x = 63,022,588.40
  5. Step 5: Solve for x
    x = 63,022,588.40/9,630.42
  6. Step 6: Final answer
    x = 6,544.12

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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.