Home / 4,114.48-5,677.68-2,345.44

Finding the Fourth Proportional to 4,114.48, 5,677.68 and 2,345.44

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Solution

The fourth proportional to 4,114.48, 5,677.68 and 2,345.44 is: 3,236.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.48 : 5,677.68 = 2,345.44 : x
  2. Step 2: Convert to fraction form
    4,114.48/5,677.68 = 2,345.44/x
  3. Step 3: Cross multiply
    4,114.48x = 5,677.68 × 2,345.44
  4. Step 4: Simplify right side
    4,114.48x = 13,316,657.78
  5. Step 5: Solve for x
    x = 13,316,657.78/4,114.48
  6. Step 6: Final answer
    x = 3,236.53

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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.