Home / 4,717.38-6,508.17-3,038.66

Finding the Fourth Proportional to 4,717.38, 6,508.17 and 3,038.66

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Solution

The fourth proportional to 4,717.38, 6,508.17 and 3,038.66 is: 4,192.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717.38 : 6,508.17 = 3,038.66 : x
  2. Step 2: Convert to fraction form
    4,717.38/6,508.17 = 3,038.66/x
  3. Step 3: Cross multiply
    4,717.38x = 6,508.17 × 3,038.66
  4. Step 4: Simplify right side
    4,717.38x = 19,776,083.31
  5. Step 5: Solve for x
    x = 19,776,083.31/4,717.38
  6. Step 6: Final answer
    x = 4,192.18

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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.