Home / 16,486.46-24,727.26-5,394.32

Finding the Fourth Proportional to 16,486.46, 24,727.26 and 5,394.32

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Solution

The fourth proportional to 16,486.46, 24,727.26 and 5,394.32 is: 8,090.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,486.46 : 24,727.26 = 5,394.32 : x
  2. Step 2: Convert to fraction form
    16,486.46/24,727.26 = 5,394.32/x
  3. Step 3: Cross multiply
    16,486.46x = 24,727.26 × 5,394.32
  4. Step 4: Simplify right side
    16,486.46x = 133,386,753.16
  5. Step 5: Solve for x
    x = 133,386,753.16/16,486.46
  6. Step 6: Final answer
    x = 8,090.68

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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.