Home / 9,631.12-14,445.04-2,704

Finding the Fourth Proportional to 9,631.12, 14,445.04 and 2,704

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Solution

The fourth proportional to 9,631.12, 14,445.04 and 2,704 is: 4,055.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,631.12 : 14,445.04 = 2,704 : x
  2. Step 2: Convert to fraction form
    9,631.12/14,445.04 = 2,704/x
  3. Step 3: Cross multiply
    9,631.12x = 14,445.04 × 2,704
  4. Step 4: Simplify right side
    9,631.12x = 39,059,388.16
  5. Step 5: Solve for x
    x = 39,059,388.16/9,631.12
  6. Step 6: Final answer
    x = 4,055.54

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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.