Home / 7,349.57-11,025.88-2,419.51

Finding the Fourth Proportional to 7,349.57, 11,025.88 and 2,419.51

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Solution

The fourth proportional to 7,349.57, 11,025.88 and 2,419.51 is: 3,629.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349.57 : 11,025.88 = 2,419.51 : x
  2. Step 2: Convert to fraction form
    7,349.57/11,025.88 = 2,419.51/x
  3. Step 3: Cross multiply
    7,349.57x = 11,025.88 × 2,419.51
  4. Step 4: Simplify right side
    7,349.57x = 26,677,193.31
  5. Step 5: Solve for x
    x = 26,677,193.31/7,349.57
  6. Step 6: Final answer
    x = 3,629.76

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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.