Home / 10,360.41-14,298.36-6,383.85

Finding the Fourth Proportional to 10,360.41, 14,298.36 and 6,383.85

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Solution

The fourth proportional to 10,360.41, 14,298.36 and 6,383.85 is: 8,810.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360.41 : 14,298.36 = 6,383.85 : x
  2. Step 2: Convert to fraction form
    10,360.41/14,298.36 = 6,383.85/x
  3. Step 3: Cross multiply
    10,360.41x = 14,298.36 × 6,383.85
  4. Step 4: Simplify right side
    10,360.41x = 91,278,585.49
  5. Step 5: Solve for x
    x = 91,278,585.49/10,360.41
  6. Step 6: Final answer
    x = 8,810.33

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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.