Home / 6,582.36-9,862.65-3,979.92

Finding the Fourth Proportional to 6,582.36, 9,862.65 and 3,979.92

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Solution

The fourth proportional to 6,582.36, 9,862.65 and 3,979.92 is: 5,963.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,582.36 : 9,862.65 = 3,979.92 : x
  2. Step 2: Convert to fraction form
    6,582.36/9,862.65 = 3,979.92/x
  3. Step 3: Cross multiply
    6,582.36x = 9,862.65 × 3,979.92
  4. Step 4: Simplify right side
    6,582.36x = 39,252,557.99
  5. Step 5: Solve for x
    x = 39,252,557.99/6,582.36
  6. Step 6: Final answer
    x = 5,963.30

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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.