Home / 16,431.08-24,628.84-6,559.51

Finding the Fourth Proportional to 16,431.08, 24,628.84 and 6,559.51

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Solution

The fourth proportional to 16,431.08, 24,628.84 and 6,559.51 is: 9,832.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,431.08 : 24,628.84 = 6,559.51 : x
  2. Step 2: Convert to fraction form
    16,431.08/24,628.84 = 6,559.51/x
  3. Step 3: Cross multiply
    16,431.08x = 24,628.84 × 6,559.51
  4. Step 4: Simplify right side
    16,431.08x = 161,552,999.12
  5. Step 5: Solve for x
    x = 161,552,999.12/16,431.08
  6. Step 6: Final answer
    x = 9,832.16

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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.