Home / 10,956.90-16,435.35-4,034.10

Finding the Fourth Proportional to 10,956.90, 16,435.35 and 4,034.10

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Solution

The fourth proportional to 10,956.90, 16,435.35 and 4,034.10 is: 6,051.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,956.90 : 16,435.35 = 4,034.10 : x
  2. Step 2: Convert to fraction form
    10,956.90/16,435.35 = 4,034.10/x
  3. Step 3: Cross multiply
    10,956.90x = 16,435.35 × 4,034.10
  4. Step 4: Simplify right side
    10,956.90x = 66,301,845.44
  5. Step 5: Solve for x
    x = 66,301,845.44/10,956.90
  6. Step 6: Final answer
    x = 6,051.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.