Home / 9,341.54-14,007.44-2,766.84

Finding the Fourth Proportional to 9,341.54, 14,007.44 and 2,766.84

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Solution

The fourth proportional to 9,341.54, 14,007.44 and 2,766.84 is: 4,148.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341.54 : 14,007.44 = 2,766.84 : x
  2. Step 2: Convert to fraction form
    9,341.54/14,007.44 = 2,766.84/x
  3. Step 3: Cross multiply
    9,341.54x = 14,007.44 × 2,766.84
  4. Step 4: Simplify right side
    9,341.54x = 38,756,345.29
  5. Step 5: Solve for x
    x = 38,756,345.29/9,341.54
  6. Step 6: Final answer
    x = 4,148.82

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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.