Home / 14,855.64-22,285.29-5,494.07

Finding the Fourth Proportional to 14,855.64, 22,285.29 and 5,494.07

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Solution

The fourth proportional to 14,855.64, 22,285.29 and 5,494.07 is: 8,241.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,855.64 : 22,285.29 = 5,494.07 : x
  2. Step 2: Convert to fraction form
    14,855.64/22,285.29 = 5,494.07/x
  3. Step 3: Cross multiply
    14,855.64x = 22,285.29 × 5,494.07
  4. Step 4: Simplify right side
    14,855.64x = 122,436,831.80
  5. Step 5: Solve for x
    x = 122,436,831.80/14,855.64
  6. Step 6: Final answer
    x = 8,241.77

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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.