Home / 7,284.04-10,927.68-2,089.50

Finding the Fourth Proportional to 7,284.04, 10,927.68 and 2,089.50

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Solution

The fourth proportional to 7,284.04, 10,927.68 and 2,089.50 is: 3,134.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284.04 : 10,927.68 = 2,089.50 : x
  2. Step 2: Convert to fraction form
    7,284.04/10,927.68 = 2,089.50/x
  3. Step 3: Cross multiply
    7,284.04x = 10,927.68 × 2,089.50
  4. Step 4: Simplify right side
    7,284.04x = 22,833,387.36
  5. Step 5: Solve for x
    x = 22,833,387.36/7,284.04
  6. Step 6: Final answer
    x = 3,134.71

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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.