Home / 16,601.70-24,902.55-4,755.45

Finding the Fourth Proportional to 16,601.70, 24,902.55 and 4,755.45

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Solution

The fourth proportional to 16,601.70, 24,902.55 and 4,755.45 is: 7,133.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,601.70 : 24,902.55 = 4,755.45 : x
  2. Step 2: Convert to fraction form
    16,601.70/24,902.55 = 4,755.45/x
  3. Step 3: Cross multiply
    16,601.70x = 24,902.55 × 4,755.45
  4. Step 4: Simplify right side
    16,601.70x = 118,422,831.40
  5. Step 5: Solve for x
    x = 118,422,831.40/16,601.70
  6. Step 6: Final answer
    x = 7,133.18

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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.