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Finding the Fourth Proportional to 2,434, 3,359.46 and 1,503.04

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Solution

The fourth proportional to 2,434, 3,359.46 and 1,503.04 is: 2,074.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434 : 3,359.46 = 1,503.04 : x
  2. Step 2: Convert to fraction form
    2,434/3,359.46 = 1,503.04/x
  3. Step 3: Cross multiply
    2,434x = 3,359.46 × 1,503.04
  4. Step 4: Simplify right side
    2,434x = 5,049,402.76
  5. Step 5: Solve for x
    x = 5,049,402.76/2,434
  6. Step 6: Final answer
    x = 2,074.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.