Home / 5,826.61-8,041.17-3,309.51

Finding the Fourth Proportional to 5,826.61, 8,041.17 and 3,309.51

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Solution

The fourth proportional to 5,826.61, 8,041.17 and 3,309.51 is: 4,567.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826.61 : 8,041.17 = 3,309.51 : x
  2. Step 2: Convert to fraction form
    5,826.61/8,041.17 = 3,309.51/x
  3. Step 3: Cross multiply
    5,826.61x = 8,041.17 × 3,309.51
  4. Step 4: Simplify right side
    5,826.61x = 26,612,332.53
  5. Step 5: Solve for x
    x = 26,612,332.53/5,826.61
  6. Step 6: Final answer
    x = 4,567.38

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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.