Home / 8,295.27-12,445.16-3,030.77

Finding the Fourth Proportional to 8,295.27, 12,445.16 and 3,030.77

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Solution

The fourth proportional to 8,295.27, 12,445.16 and 3,030.77 is: 4,546.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,295.27 : 12,445.16 = 3,030.77 : x
  2. Step 2: Convert to fraction form
    8,295.27/12,445.16 = 3,030.77/x
  3. Step 3: Cross multiply
    8,295.27x = 12,445.16 × 3,030.77
  4. Step 4: Simplify right side
    8,295.27x = 37,718,340.19
  5. Step 5: Solve for x
    x = 37,718,340.19/8,295.27
  6. Step 6: Final answer
    x = 4,546.97

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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.