Home / 4,114.17-5,677.45-2,345.74

Finding the Fourth Proportional to 4,114.17, 5,677.45 and 2,345.74

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Solution

The fourth proportional to 4,114.17, 5,677.45 and 2,345.74 is: 3,237.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.17 : 5,677.45 = 2,345.74 : x
  2. Step 2: Convert to fraction form
    4,114.17/5,677.45 = 2,345.74/x
  3. Step 3: Cross multiply
    4,114.17x = 5,677.45 × 2,345.74
  4. Step 4: Simplify right side
    4,114.17x = 13,317,781.45
  5. Step 5: Solve for x
    x = 13,317,781.45/4,114.17
  6. Step 6: Final answer
    x = 3,237.05

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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.