Home / 4,344.09-6,516.15-1,057.19

Finding the Fourth Proportional to 4,344.09, 6,516.15 and 1,057.19

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Solution

The fourth proportional to 4,344.09, 6,516.15 and 1,057.19 is: 1,585.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344.09 : 6,516.15 = 1,057.19 : x
  2. Step 2: Convert to fraction form
    4,344.09/6,516.15 = 1,057.19/x
  3. Step 3: Cross multiply
    4,344.09x = 6,516.15 × 1,057.19
  4. Step 4: Simplify right side
    4,344.09x = 6,888,808.62
  5. Step 5: Solve for x
    x = 6,888,808.62/4,344.09
  6. Step 6: Final answer
    x = 1,585.79

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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.