Home / 4,002.86-6,007.54-2,055.62

Finding the Fourth Proportional to 4,002.86, 6,007.54 and 2,055.62

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Solution

The fourth proportional to 4,002.86, 6,007.54 and 2,055.62 is: 3,085.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002.86 : 6,007.54 = 2,055.62 : x
  2. Step 2: Convert to fraction form
    4,002.86/6,007.54 = 2,055.62/x
  3. Step 3: Cross multiply
    4,002.86x = 6,007.54 × 2,055.62
  4. Step 4: Simplify right side
    4,002.86x = 12,349,219.37
  5. Step 5: Solve for x
    x = 12,349,219.37/4,002.86
  6. Step 6: Final answer
    x = 3,085.10

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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.