Home / 16,637.94-22,960.44-9,084.42

Finding the Fourth Proportional to 16,637.94, 22,960.44 and 9,084.42

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Solution

The fourth proportional to 16,637.94, 22,960.44 and 9,084.42 is: 12,536.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,637.94 : 22,960.44 = 9,084.42 : x
  2. Step 2: Convert to fraction form
    16,637.94/22,960.44 = 9,084.42/x
  3. Step 3: Cross multiply
    16,637.94x = 22,960.44 × 9,084.42
  4. Step 4: Simplify right side
    16,637.94x = 208,582,280.34
  5. Step 5: Solve for x
    x = 208,582,280.34/16,637.94
  6. Step 6: Final answer
    x = 12,536.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.