Home / 6,582.11-9,083.30-3,931.07

Finding the Fourth Proportional to 6,582.11, 9,083.30 and 3,931.07

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Solution

The fourth proportional to 6,582.11, 9,083.30 and 3,931.07 is: 5,424.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,582.11 : 9,083.30 = 3,931.07 : x
  2. Step 2: Convert to fraction form
    6,582.11/9,083.30 = 3,931.07/x
  3. Step 3: Cross multiply
    6,582.11x = 9,083.30 × 3,931.07
  4. Step 4: Simplify right side
    6,582.11x = 35,707,023.06
  5. Step 5: Solve for x
    x = 35,707,023.06/6,582.11
  6. Step 6: Final answer
    x = 5,424.86

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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.