Home / 4,530.56-6,784.56-2,882.24

Finding the Fourth Proportional to 4,530.56, 6,784.56 and 2,882.24

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Solution

The fourth proportional to 4,530.56, 6,784.56 and 2,882.24 is: 4,316.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.56 : 6,784.56 = 2,882.24 : x
  2. Step 2: Convert to fraction form
    4,530.56/6,784.56 = 2,882.24/x
  3. Step 3: Cross multiply
    4,530.56x = 6,784.56 × 2,882.24
  4. Step 4: Simplify right side
    4,530.56x = 19,554,730.21
  5. Step 5: Solve for x
    x = 19,554,730.21/4,530.56
  6. Step 6: Final answer
    x = 4,316.18

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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.