Home / 11,026.44-15,214.82-6,550.07

Finding the Fourth Proportional to 11,026.44, 15,214.82 and 6,550.07

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Solution

The fourth proportional to 11,026.44, 15,214.82 and 6,550.07 is: 9,038.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,026.44 : 15,214.82 = 6,550.07 : x
  2. Step 2: Convert to fraction form
    11,026.44/15,214.82 = 6,550.07/x
  3. Step 3: Cross multiply
    11,026.44x = 15,214.82 × 6,550.07
  4. Step 4: Simplify right side
    11,026.44x = 99,658,027.21
  5. Step 5: Solve for x
    x = 99,658,027.21/11,026.44
  6. Step 6: Final answer
    x = 9,038.10

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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.