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Finding the Fourth Proportional to 7,269.84, 10,904.76 and 2,339.37

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Solution

The fourth proportional to 7,269.84, 10,904.76 and 2,339.37 is: 3,509.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269.84 : 10,904.76 = 2,339.37 : x
  2. Step 2: Convert to fraction form
    7,269.84/10,904.76 = 2,339.37/x
  3. Step 3: Cross multiply
    7,269.84x = 10,904.76 × 2,339.37
  4. Step 4: Simplify right side
    7,269.84x = 25,510,268.40
  5. Step 5: Solve for x
    x = 25,510,268.40/7,269.84
  6. Step 6: Final answer
    x = 3,509.06

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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.