Home / 11,043.08-15,237.39-6,567.94

Finding the Fourth Proportional to 11,043.08, 15,237.39 and 6,567.94

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Solution

The fourth proportional to 11,043.08, 15,237.39 and 6,567.94 is: 9,062.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,043.08 : 15,237.39 = 6,567.94 : x
  2. Step 2: Convert to fraction form
    11,043.08/15,237.39 = 6,567.94/x
  3. Step 3: Cross multiply
    11,043.08x = 15,237.39 × 6,567.94
  4. Step 4: Simplify right side
    11,043.08x = 100,078,202.77
  5. Step 5: Solve for x
    x = 100,078,202.77/11,043.08
  6. Step 6: Final answer
    x = 9,062.52

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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.