Home / 4,717.34-6,495.06-4,279.94

Finding the Fourth Proportional to 4,717.34, 6,495.06 and 4,279.94

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Solution

The fourth proportional to 4,717.34, 6,495.06 and 4,279.94 is: 5,892.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717.34 : 6,495.06 = 4,279.94 : x
  2. Step 2: Convert to fraction form
    4,717.34/6,495.06 = 4,279.94/x
  3. Step 3: Cross multiply
    4,717.34x = 6,495.06 × 4,279.94
  4. Step 4: Simplify right side
    4,717.34x = 27,798,467.10
  5. Step 5: Solve for x
    x = 27,798,467.10/4,717.34
  6. Step 6: Final answer
    x = 5,892.83

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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.