Home / 14,025.09-19,354.37-7,737.33

Finding the Fourth Proportional to 14,025.09, 19,354.37 and 7,737.33

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Solution

The fourth proportional to 14,025.09, 19,354.37 and 7,737.33 is: 10,677.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,025.09 : 19,354.37 = 7,737.33 : x
  2. Step 2: Convert to fraction form
    14,025.09/19,354.37 = 7,737.33/x
  3. Step 3: Cross multiply
    14,025.09x = 19,354.37 × 7,737.33
  4. Step 4: Simplify right side
    14,025.09x = 149,751,108.95
  5. Step 5: Solve for x
    x = 149,751,108.95/14,025.09
  6. Step 6: Final answer
    x = 10,677.37

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Half scale
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Double 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.