Home / 9,336.30-14,004.45-4,152.30

Finding the Fourth Proportional to 9,336.30, 14,004.45 and 4,152.30

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Solution

The fourth proportional to 9,336.30, 14,004.45 and 4,152.30 is: 6,228.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,336.30 : 14,004.45 = 4,152.30 : x
  2. Step 2: Convert to fraction form
    9,336.30/14,004.45 = 4,152.30/x
  3. Step 3: Cross multiply
    9,336.30x = 14,004.45 × 4,152.30
  4. Step 4: Simplify right side
    9,336.30x = 58,150,677.74
  5. Step 5: Solve for x
    x = 58,150,677.74/9,336.30
  6. Step 6: Final answer
    x = 6,228.45

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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.