Home / 16,858.96-25,291.17-6,329.81

Finding the Fourth Proportional to 16,858.96, 25,291.17 and 6,329.81

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Solution

The fourth proportional to 16,858.96, 25,291.17 and 6,329.81 is: 9,495.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,858.96 : 25,291.17 = 6,329.81 : x
  2. Step 2: Convert to fraction form
    16,858.96/25,291.17 = 6,329.81/x
  3. Step 3: Cross multiply
    16,858.96x = 25,291.17 × 6,329.81
  4. Step 4: Simplify right side
    16,858.96x = 160,088,174.32
  5. Step 5: Solve for x
    x = 160,088,174.32/16,858.96
  6. Step 6: Final answer
    x = 9,495.74

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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.