Home / 6,006.18-8,288.13-3,317.29

Finding the Fourth Proportional to 6,006.18, 8,288.13 and 3,317.29

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Solution

The fourth proportional to 6,006.18, 8,288.13 and 3,317.29 is: 4,577.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,006.18 : 8,288.13 = 3,317.29 : x
  2. Step 2: Convert to fraction form
    6,006.18/8,288.13 = 3,317.29/x
  3. Step 3: Cross multiply
    6,006.18x = 8,288.13 × 3,317.29
  4. Step 4: Simplify right side
    6,006.18x = 27,494,130.77
  5. Step 5: Solve for x
    x = 27,494,130.77/6,006.18
  6. Step 6: Final answer
    x = 4,577.64

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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.