Home / 14,723.45-22,085.19-3,630.33

Finding the Fourth Proportional to 14,723.45, 22,085.19 and 3,630.33

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Solution

The fourth proportional to 14,723.45, 22,085.19 and 3,630.33 is: 5,445.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,723.45 : 22,085.19 = 3,630.33 : x
  2. Step 2: Convert to fraction form
    14,723.45/22,085.19 = 3,630.33/x
  3. Step 3: Cross multiply
    14,723.45x = 22,085.19 × 3,630.33
  4. Step 4: Simplify right side
    14,723.45x = 80,176,527.81
  5. Step 5: Solve for x
    x = 80,176,527.81/14,723.45
  6. Step 6: Final answer
    x = 5,445.50

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Similar ratio
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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.