Home / 4,006.41-6,009.55-1,541.77

Finding the Fourth Proportional to 4,006.41, 6,009.55 and 1,541.77

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Solution

The fourth proportional to 4,006.41, 6,009.55 and 1,541.77 is: 2,312.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006.41 : 6,009.55 = 1,541.77 : x
  2. Step 2: Convert to fraction form
    4,006.41/6,009.55 = 1,541.77/x
  3. Step 3: Cross multiply
    4,006.41x = 6,009.55 × 1,541.77
  4. Step 4: Simplify right side
    4,006.41x = 9,265,313.86
  5. Step 5: Solve for x
    x = 9,265,313.86/4,006.41
  6. Step 6: Final answer
    x = 2,312.62

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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.