Home / 4,314-5,953.04-2,545.20

Finding the Fourth Proportional to 4,314, 5,953.04 and 2,545.20

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Solution

The fourth proportional to 4,314, 5,953.04 and 2,545.20 is: 3,512.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314 : 5,953.04 = 2,545.20 : x
  2. Step 2: Convert to fraction form
    4,314/5,953.04 = 2,545.20/x
  3. Step 3: Cross multiply
    4,314x = 5,953.04 × 2,545.20
  4. Step 4: Simplify right side
    4,314x = 15,151,677.41
  5. Step 5: Solve for x
    x = 15,151,677.41/4,314
  6. Step 6: Final answer
    x = 3,512.21

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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.