Home / 4,712.59-7,059.32-2,210.00

Finding the Fourth Proportional to 4,712.59, 7,059.32 and 2,210.00

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Solution

The fourth proportional to 4,712.59, 7,059.32 and 2,210.00 is: 3,310.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712.59 : 7,059.32 = 2,210.00 : x
  2. Step 2: Convert to fraction form
    4,712.59/7,059.32 = 2,210.00/x
  3. Step 3: Cross multiply
    4,712.59x = 7,059.32 × 2,210.00
  4. Step 4: Simplify right side
    4,712.59x = 15,601,059.14
  5. Step 5: Solve for x
    x = 15,601,059.14/4,712.59
  6. Step 6: Final answer
    x = 3,310.51

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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.