Home / 3,358.17-5,038.20-1,714.41

Finding the Fourth Proportional to 3,358.17, 5,038.20 and 1,714.41

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Solution

The fourth proportional to 3,358.17, 5,038.20 and 1,714.41 is: 2,572.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358.17 : 5,038.20 = 1,714.41 : x
  2. Step 2: Convert to fraction form
    3,358.17/5,038.20 = 1,714.41/x
  3. Step 3: Cross multiply
    3,358.17x = 5,038.20 × 1,714.41
  4. Step 4: Simplify right side
    3,358.17x = 8,637,540.46
  5. Step 5: Solve for x
    x = 8,637,540.46/3,358.17
  6. Step 6: Final answer
    x = 2,572.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.