Home / 4,677.56-7,018.04-2,210.52

Finding the Fourth Proportional to 4,677.56, 7,018.04 and 2,210.52

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Solution

The fourth proportional to 4,677.56, 7,018.04 and 2,210.52 is: 3,316.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677.56 : 7,018.04 = 2,210.52 : x
  2. Step 2: Convert to fraction form
    4,677.56/7,018.04 = 2,210.52/x
  3. Step 3: Cross multiply
    4,677.56x = 7,018.04 × 2,210.52
  4. Step 4: Simplify right side
    4,677.56x = 15,513,517.78
  5. Step 5: Solve for x
    x = 15,513,517.78/4,677.56
  6. Step 6: Final answer
    x = 3,316.58

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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.