Home / 5,018-6,916.20-4,717.04

Finding the Fourth Proportional to 5,018, 6,916.20 and 4,717.04

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Solution

The fourth proportional to 5,018, 6,916.20 and 4,717.04 is: 6,501.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018 : 6,916.20 = 4,717.04 : x
  2. Step 2: Convert to fraction form
    5,018/6,916.20 = 4,717.04/x
  3. Step 3: Cross multiply
    5,018x = 6,916.20 × 4,717.04
  4. Step 4: Simplify right side
    5,018x = 32,623,992.05
  5. Step 5: Solve for x
    x = 32,623,992.05/5,018
  6. Step 6: Final answer
    x = 6,501.39

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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.