Home / 4,695.52-7,025.66-2,814.50

Finding the Fourth Proportional to 4,695.52, 7,025.66 and 2,814.50

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Solution

The fourth proportional to 4,695.52, 7,025.66 and 2,814.50 is: 4,211.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695.52 : 7,025.66 = 2,814.50 : x
  2. Step 2: Convert to fraction form
    4,695.52/7,025.66 = 2,814.50/x
  3. Step 3: Cross multiply
    4,695.52x = 7,025.66 × 2,814.50
  4. Step 4: Simplify right side
    4,695.52x = 19,773,720.07
  5. Step 5: Solve for x
    x = 19,773,720.07/4,695.52
  6. Step 6: Final answer
    x = 4,211.19

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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.