Home / 10,717.58-14,789.48-5,937.04

Finding the Fourth Proportional to 10,717.58, 14,789.48 and 5,937.04

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Solution

The fourth proportional to 10,717.58, 14,789.48 and 5,937.04 is: 8,192.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,717.58 : 14,789.48 = 5,937.04 : x
  2. Step 2: Convert to fraction form
    10,717.58/14,789.48 = 5,937.04/x
  3. Step 3: Cross multiply
    10,717.58x = 14,789.48 × 5,937.04
  4. Step 4: Simplify right side
    10,717.58x = 87,805,734.34
  5. Step 5: Solve for x
    x = 87,805,734.34/10,717.58
  6. Step 6: Final answer
    x = 8,192.68

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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.