Home / 8,006.14-12,007.47-4,054.93

Finding the Fourth Proportional to 8,006.14, 12,007.47 and 4,054.93

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Solution

The fourth proportional to 8,006.14, 12,007.47 and 4,054.93 is: 6,081.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006.14 : 12,007.47 = 4,054.93 : x
  2. Step 2: Convert to fraction form
    8,006.14/12,007.47 = 4,054.93/x
  3. Step 3: Cross multiply
    8,006.14x = 12,007.47 × 4,054.93
  4. Step 4: Simplify right side
    8,006.14x = 48,689,435.51
  5. Step 5: Solve for x
    x = 48,689,435.51/8,006.14
  6. Step 6: Final answer
    x = 6,081.51

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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.