Home / 9,336.45-14,007.15-4,069.20

Finding the Fourth Proportional to 9,336.45, 14,007.15 and 4,069.20

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Solution

The fourth proportional to 9,336.45, 14,007.15 and 4,069.20 is: 6,104.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,336.45 : 14,007.15 = 4,069.20 : x
  2. Step 2: Convert to fraction form
    9,336.45/14,007.15 = 4,069.20/x
  3. Step 3: Cross multiply
    9,336.45x = 14,007.15 × 4,069.20
  4. Step 4: Simplify right side
    9,336.45x = 56,997,894.78
  5. Step 5: Solve for x
    x = 56,997,894.78/9,336.45
  6. Step 6: Final answer
    x = 6,104.88

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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.