Home / 10,717.26-14,789.93-5,937.35

Finding the Fourth Proportional to 10,717.26, 14,789.93 and 5,937.35

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Solution

The fourth proportional to 10,717.26, 14,789.93 and 5,937.35 is: 8,193.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,717.26 : 14,789.93 = 5,937.35 : x
  2. Step 2: Convert to fraction form
    10,717.26/14,789.93 = 5,937.35/x
  3. Step 3: Cross multiply
    10,717.26x = 14,789.93 × 5,937.35
  4. Step 4: Simplify right side
    10,717.26x = 87,812,887.25
  5. Step 5: Solve for x
    x = 87,812,887.25/10,717.26
  6. Step 6: Final answer
    x = 8,193.59

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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.