Home / 10,018.33-15,025.44-6,327.77

Finding the Fourth Proportional to 10,018.33, 15,025.44 and 6,327.77

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Solution

The fourth proportional to 10,018.33, 15,025.44 and 6,327.77 is: 9,490.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,018.33 : 15,025.44 = 6,327.77 : x
  2. Step 2: Convert to fraction form
    10,018.33/15,025.44 = 6,327.77/x
  3. Step 3: Cross multiply
    10,018.33x = 15,025.44 × 6,327.77
  4. Step 4: Simplify right side
    10,018.33x = 95,077,453.34
  5. Step 5: Solve for x
    x = 95,077,453.34/10,018.33
  6. Step 6: Final answer
    x = 9,490.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.