Home / 3,006.06-4,507.29-1,339.32

Finding the Fourth Proportional to 3,006.06, 4,507.29 and 1,339.32

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Solution

The fourth proportional to 3,006.06, 4,507.29 and 1,339.32 is: 2,008.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006.06 : 4,507.29 = 1,339.32 : x
  2. Step 2: Convert to fraction form
    3,006.06/4,507.29 = 1,339.32/x
  3. Step 3: Cross multiply
    3,006.06x = 4,507.29 × 1,339.32
  4. Step 4: Simplify right side
    3,006.06x = 6,036,703.64
  5. Step 5: Solve for x
    x = 6,036,703.64/3,006.06
  6. Step 6: Final answer
    x = 2,008.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.