Home / 5,826.91-8,041.29-3,308.92

Finding the Fourth Proportional to 5,826.91, 8,041.29 and 3,308.92

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Solution

The fourth proportional to 5,826.91, 8,041.29 and 3,308.92 is: 4,566.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826.91 : 8,041.29 = 3,308.92 : x
  2. Step 2: Convert to fraction form
    5,826.91/8,041.29 = 3,308.92/x
  3. Step 3: Cross multiply
    5,826.91x = 8,041.29 × 3,308.92
  4. Step 4: Simplify right side
    5,826.91x = 26,607,968.76
  5. Step 5: Solve for x
    x = 26,607,968.76/5,826.91
  6. Step 6: Final answer
    x = 4,566.40

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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.