Home / 4,114.16-5,677.64-2,345.96

Finding the Fourth Proportional to 4,114.16, 5,677.64 and 2,345.96

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Solution

The fourth proportional to 4,114.16, 5,677.64 and 2,345.96 is: 3,237.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.16 : 5,677.64 = 2,345.96 : x
  2. Step 2: Convert to fraction form
    4,114.16/5,677.64 = 2,345.96/x
  3. Step 3: Cross multiply
    4,114.16x = 5,677.64 × 2,345.96
  4. Step 4: Simplify right side
    4,114.16x = 13,319,516.33
  5. Step 5: Solve for x
    x = 13,319,516.33/4,114.16
  6. Step 6: Final answer
    x = 3,237.48

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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.