Home / 4,332.65-5,979.72-2,844.87

Finding the Fourth Proportional to 4,332.65, 5,979.72 and 2,844.87

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Solution

The fourth proportional to 4,332.65, 5,979.72 and 2,844.87 is: 3,926.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332.65 : 5,979.72 = 2,844.87 : x
  2. Step 2: Convert to fraction form
    4,332.65/5,979.72 = 2,844.87/x
  3. Step 3: Cross multiply
    4,332.65x = 5,979.72 × 2,844.87
  4. Step 4: Simplify right side
    4,332.65x = 17,011,526.04
  5. Step 5: Solve for x
    x = 17,011,526.04/4,332.65
  6. Step 6: Final answer
    x = 3,926.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.