Home / 8,033.08-11,085.72-4,677.86

Finding the Fourth Proportional to 8,033.08, 11,085.72 and 4,677.86

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Solution

The fourth proportional to 8,033.08, 11,085.72 and 4,677.86 is: 6,455.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033.08 : 11,085.72 = 4,677.86 : x
  2. Step 2: Convert to fraction form
    8,033.08/11,085.72 = 4,677.86/x
  3. Step 3: Cross multiply
    8,033.08x = 11,085.72 × 4,677.86
  4. Step 4: Simplify right side
    8,033.08x = 51,857,446.16
  5. Step 5: Solve for x
    x = 51,857,446.16/8,033.08
  6. Step 6: Final answer
    x = 6,455.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.