Home / 8,050.52-11,109.74-4,513.50

Finding the Fourth Proportional to 8,050.52, 11,109.74 and 4,513.50

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Solution

The fourth proportional to 8,050.52, 11,109.74 and 4,513.50 is: 6,228.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050.52 : 11,109.74 = 4,513.50 : x
  2. Step 2: Convert to fraction form
    8,050.52/11,109.74 = 4,513.50/x
  3. Step 3: Cross multiply
    8,050.52x = 11,109.74 × 4,513.50
  4. Step 4: Simplify right side
    8,050.52x = 50,143,822.77
  5. Step 5: Solve for x
    x = 50,143,822.77/8,050.52
  6. Step 6: Final answer
    x = 6,228.65

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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.