Home / 14,708.81-22,063.22-4,320.56

Finding the Fourth Proportional to 14,708.81, 22,063.22 and 4,320.56

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Solution

The fourth proportional to 14,708.81, 22,063.22 and 4,320.56 is: 6,480.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,708.81 : 22,063.22 = 4,320.56 : x
  2. Step 2: Convert to fraction form
    14,708.81/22,063.22 = 4,320.56/x
  3. Step 3: Cross multiply
    14,708.81x = 22,063.22 × 4,320.56
  4. Step 4: Simplify right side
    14,708.81x = 95,325,515.56
  5. Step 5: Solve for x
    x = 95,325,515.56/14,708.81
  6. Step 6: Final answer
    x = 6,480.84

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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.