Home / 9,558.92-14,331.06-5,403.62

Finding the Fourth Proportional to 9,558.92, 14,331.06 and 5,403.62

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Solution

The fourth proportional to 9,558.92, 14,331.06 and 5,403.62 is: 8,101.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,558.92 : 14,331.06 = 5,403.62 : x
  2. Step 2: Convert to fraction form
    9,558.92/14,331.06 = 5,403.62/x
  3. Step 3: Cross multiply
    9,558.92x = 14,331.06 × 5,403.62
  4. Step 4: Simplify right side
    9,558.92x = 77,439,602.44
  5. Step 5: Solve for x
    x = 77,439,602.44/9,558.92
  6. Step 6: Final answer
    x = 8,101.29

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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.