Home / 4,794.05-7,191.38-1,507.27

Finding the Fourth Proportional to 4,794.05, 7,191.38 and 1,507.27

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Solution

The fourth proportional to 4,794.05, 7,191.38 and 1,507.27 is: 2,261.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794.05 : 7,191.38 = 1,507.27 : x
  2. Step 2: Convert to fraction form
    4,794.05/7,191.38 = 1,507.27/x
  3. Step 3: Cross multiply
    4,794.05x = 7,191.38 × 1,507.27
  4. Step 4: Simplify right side
    4,794.05x = 10,839,325.82
  5. Step 5: Solve for x
    x = 10,839,325.82/4,794.05
  6. Step 6: Final answer
    x = 2,261.00

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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.