Home / 8,053.63-11,110.22-5,697.07

Finding the Fourth Proportional to 8,053.63, 11,110.22 and 5,697.07

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Solution

The fourth proportional to 8,053.63, 11,110.22 and 5,697.07 is: 7,859.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053.63 : 11,110.22 = 5,697.07 : x
  2. Step 2: Convert to fraction form
    8,053.63/11,110.22 = 5,697.07/x
  3. Step 3: Cross multiply
    8,053.63x = 11,110.22 × 5,697.07
  4. Step 4: Simplify right side
    8,053.63x = 63,295,701.06
  5. Step 5: Solve for x
    x = 63,295,701.06/8,053.63
  6. Step 6: Final answer
    x = 7,859.28

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Half scale
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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.