Home / 14,693.84-22,040.94-4,305.80

Finding the Fourth Proportional to 14,693.84, 22,040.94 and 4,305.80

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Solution

The fourth proportional to 14,693.84, 22,040.94 and 4,305.80 is: 6,458.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,693.84 : 22,040.94 = 4,305.80 : x
  2. Step 2: Convert to fraction form
    14,693.84/22,040.94 = 4,305.80/x
  3. Step 3: Cross multiply
    14,693.84x = 22,040.94 × 4,305.80
  4. Step 4: Simplify right side
    14,693.84x = 94,903,879.45
  5. Step 5: Solve for x
    x = 94,903,879.45/14,693.84
  6. Step 6: Final answer
    x = 6,458.75

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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.