Home / 9,336.87-14,005.04-2,763.05

Finding the Fourth Proportional to 9,336.87, 14,005.04 and 2,763.05

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Solution

The fourth proportional to 9,336.87, 14,005.04 and 2,763.05 is: 4,144.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,336.87 : 14,005.04 = 2,763.05 : x
  2. Step 2: Convert to fraction form
    9,336.87/14,005.04 = 2,763.05/x
  3. Step 3: Cross multiply
    9,336.87x = 14,005.04 × 2,763.05
  4. Step 4: Simplify right side
    9,336.87x = 38,696,541.93
  5. Step 5: Solve for x
    x = 38,696,541.93/9,336.87
  6. Step 6: Final answer
    x = 4,144.49

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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.