Home / 4,407.15-6,606.06-2,065.19

Finding the Fourth Proportional to 4,407.15, 6,606.06 and 2,065.19

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Solution

The fourth proportional to 4,407.15, 6,606.06 and 2,065.19 is: 3,095.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.15 : 6,606.06 = 2,065.19 : x
  2. Step 2: Convert to fraction form
    4,407.15/6,606.06 = 2,065.19/x
  3. Step 3: Cross multiply
    4,407.15x = 6,606.06 × 2,065.19
  4. Step 4: Simplify right side
    4,407.15x = 13,642,739.89
  5. Step 5: Solve for x
    x = 13,642,739.89/4,407.15
  6. Step 6: Final answer
    x = 3,095.59

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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.