Home / 16,349.45-24,522.81-6,486.08

Finding the Fourth Proportional to 16,349.45, 24,522.81 and 6,486.08

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Solution

The fourth proportional to 16,349.45, 24,522.81 and 6,486.08 is: 9,728.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,349.45 : 24,522.81 = 6,486.08 : x
  2. Step 2: Convert to fraction form
    16,349.45/24,522.81 = 6,486.08/x
  3. Step 3: Cross multiply
    16,349.45x = 24,522.81 × 6,486.08
  4. Step 4: Simplify right side
    16,349.45x = 159,056,898.49
  5. Step 5: Solve for x
    x = 159,056,898.49/16,349.45
  6. Step 6: Final answer
    x = 9,728.58

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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.