Home / 7,326.45-10,967.81-4,544.40

Finding the Fourth Proportional to 7,326.45, 10,967.81 and 4,544.40

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Solution

The fourth proportional to 7,326.45, 10,967.81 and 4,544.40 is: 6,803.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326.45 : 10,967.81 = 4,544.40 : x
  2. Step 2: Convert to fraction form
    7,326.45/10,967.81 = 4,544.40/x
  3. Step 3: Cross multiply
    7,326.45x = 10,967.81 × 4,544.40
  4. Step 4: Simplify right side
    7,326.45x = 49,842,134.17
  5. Step 5: Solve for x
    x = 49,842,134.17/7,326.45
  6. Step 6: Final answer
    x = 6,803.04

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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.