Home / 8,053.26-11,104.12-7,555.10

Finding the Fourth Proportional to 8,053.26, 11,104.12 and 7,555.10

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Solution

The fourth proportional to 8,053.26, 11,104.12 and 7,555.10 is: 10,417.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053.26 : 11,104.12 = 7,555.10 : x
  2. Step 2: Convert to fraction form
    8,053.26/11,104.12 = 7,555.10/x
  3. Step 3: Cross multiply
    8,053.26x = 11,104.12 × 7,555.10
  4. Step 4: Simplify right side
    8,053.26x = 83,892,737.01
  5. Step 5: Solve for x
    x = 83,892,737.01/8,053.26
  6. Step 6: Final answer
    x = 10,417.24

Related Problems

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Half scale
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Double scale
Find fourth proportional to 8,054.26, 11,105.50 and 7,556.10
Similar ratio
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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.