Home / 4,756.11-7,134.04-1,293.36

Finding the Fourth Proportional to 4,756.11, 7,134.04 and 1,293.36

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Solution

The fourth proportional to 4,756.11, 7,134.04 and 1,293.36 is: 1,940.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756.11 : 7,134.04 = 1,293.36 : x
  2. Step 2: Convert to fraction form
    4,756.11/7,134.04 = 1,293.36/x
  3. Step 3: Cross multiply
    4,756.11x = 7,134.04 × 1,293.36
  4. Step 4: Simplify right side
    4,756.11x = 9,226,881.97
  5. Step 5: Solve for x
    x = 9,226,881.97/4,756.11
  6. Step 6: Final answer
    x = 1,940.01

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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.