Home / 10,301.27-14,210.52-6,518.06

Finding the Fourth Proportional to 10,301.27, 14,210.52 and 6,518.06

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Solution

The fourth proportional to 10,301.27, 14,210.52 and 6,518.06 is: 8,991.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,301.27 : 14,210.52 = 6,518.06 : x
  2. Step 2: Convert to fraction form
    10,301.27/14,210.52 = 6,518.06/x
  3. Step 3: Cross multiply
    10,301.27x = 14,210.52 × 6,518.06
  4. Step 4: Simplify right side
    10,301.27x = 92,625,021.99
  5. Step 5: Solve for x
    x = 92,625,021.99/10,301.27
  6. Step 6: Final answer
    x = 8,991.61

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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.