Home / 4,730.88-7,096.32-1,810.08

Finding the Fourth Proportional to 4,730.88, 7,096.32 and 1,810.08

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Solution

The fourth proportional to 4,730.88, 7,096.32 and 1,810.08 is: 2,715.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730.88 : 7,096.32 = 1,810.08 : x
  2. Step 2: Convert to fraction form
    4,730.88/7,096.32 = 1,810.08/x
  3. Step 3: Cross multiply
    4,730.88x = 7,096.32 × 1,810.08
  4. Step 4: Simplify right side
    4,730.88x = 12,844,906.91
  5. Step 5: Solve for x
    x = 12,844,906.91/4,730.88
  6. Step 6: Final answer
    x = 2,715.12

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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.