Home / 4,114.32-5,677.44-2,345.58

Finding the Fourth Proportional to 4,114.32, 5,677.44 and 2,345.58

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Solution

The fourth proportional to 4,114.32, 5,677.44 and 2,345.58 is: 3,236.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.32 : 5,677.44 = 2,345.58 : x
  2. Step 2: Convert to fraction form
    4,114.32/5,677.44 = 2,345.58/x
  3. Step 3: Cross multiply
    4,114.32x = 5,677.44 × 2,345.58
  4. Step 4: Simplify right side
    4,114.32x = 13,316,889.72
  5. Step 5: Solve for x
    x = 13,316,889.72/4,114.32
  6. Step 6: Final answer
    x = 3,236.72

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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.