Home / 11,024.34-15,213.62-6,548.28

Finding the Fourth Proportional to 11,024.34, 15,213.62 and 6,548.28

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Solution

The fourth proportional to 11,024.34, 15,213.62 and 6,548.28 is: 9,036.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024.34 : 15,213.62 = 6,548.28 : x
  2. Step 2: Convert to fraction form
    11,024.34/15,213.62 = 6,548.28/x
  3. Step 3: Cross multiply
    11,024.34x = 15,213.62 × 6,548.28
  4. Step 4: Simplify right side
    11,024.34x = 99,623,010.83
  5. Step 5: Solve for x
    x = 99,623,010.83/11,024.34
  6. Step 6: Final answer
    x = 9,036.64

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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.