Home / 4,344.18-6,516.21-1,057.27

Finding the Fourth Proportional to 4,344.18, 6,516.21 and 1,057.27

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Solution

The fourth proportional to 4,344.18, 6,516.21 and 1,057.27 is: 1,585.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344.18 : 6,516.21 = 1,057.27 : x
  2. Step 2: Convert to fraction form
    4,344.18/6,516.21 = 1,057.27/x
  3. Step 3: Cross multiply
    4,344.18x = 6,516.21 × 1,057.27
  4. Step 4: Simplify right side
    4,344.18x = 6,889,393.35
  5. Step 5: Solve for x
    x = 6,889,393.35/4,344.18
  6. Step 6: Final answer
    x = 1,585.89

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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.