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Finding the Fourth Proportional to 2,394.09, 3,591.18 and 750.60

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Solution

The fourth proportional to 2,394.09, 3,591.18 and 750.60 is: 1,125.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394.09 : 3,591.18 = 750.60 : x
  2. Step 2: Convert to fraction form
    2,394.09/3,591.18 = 750.60/x
  3. Step 3: Cross multiply
    2,394.09x = 3,591.18 × 750.60
  4. Step 4: Simplify right side
    2,394.09x = 2,695,539.71
  5. Step 5: Solve for x
    x = 2,695,539.71/2,394.09
  6. Step 6: Final answer
    x = 1,125.91

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1.5x scale

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.