Home / 6,006.12-8,288.16-3,487.80

Finding the Fourth Proportional to 6,006.12, 8,288.16 and 3,487.80

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Solution

The fourth proportional to 6,006.12, 8,288.16 and 3,487.80 is: 4,813.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,006.12 : 8,288.16 = 3,487.80 : x
  2. Step 2: Convert to fraction form
    6,006.12/8,288.16 = 3,487.80/x
  3. Step 3: Cross multiply
    6,006.12x = 8,288.16 × 3,487.80
  4. Step 4: Simplify right side
    6,006.12x = 28,907,444.45
  5. Step 5: Solve for x
    x = 28,907,444.45/6,006.12
  6. Step 6: Final answer
    x = 4,813.00

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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.