Home / 7,084.60-10,619.56-2,403.04

Finding the Fourth Proportional to 7,084.60, 10,619.56 and 2,403.04

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Solution

The fourth proportional to 7,084.60, 10,619.56 and 2,403.04 is: 3,602.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,084.60 : 10,619.56 = 2,403.04 : x
  2. Step 2: Convert to fraction form
    7,084.60/10,619.56 = 2,403.04/x
  3. Step 3: Cross multiply
    7,084.60x = 10,619.56 × 2,403.04
  4. Step 4: Simplify right side
    7,084.60x = 25,519,227.46
  5. Step 5: Solve for x
    x = 25,519,227.46/7,084.60
  6. Step 6: Final answer
    x = 3,602.07

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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.